napier grass production per acre

Next irrigations apply after few days of the weeding process. For cotton, the required breakeven price occurred during 2years (40%) and 5years (50%) for the respective time periods. All the growth stimulants that provide natural methods of pest and natural nutrients should be through the leaf for 15 days before harvest. Excess green feed can be preserved in the form of silage. Breakeven prices for napier grass ranged from $65 to $84Mg1 at variable and total costs. Even in a small space, we can practice hydroponic farming. Protoplast production from napier grass and pearl millet triploid hybrids. Crop, Forage, and Turfgrass Management. After harvest, samples were further cured to around 9% moisture, weighed, and riffle divided to obtain a 1800g sent to the Alabama Federal State Inspection Service (Dothan, AL) to obtain peanut grade factors including foreign material, total sound mature kernels, sound splits, other kernels, loose shelled kernels, and damage kernels. In the non-irrigated regime, the minimum prices for peanuts, cotton, and corn would be $415.50Mg1, $1.61kg1, and $336.14Mg1. Azospirillum and phosphonates (800g per acre) or azophos (1600g) mix with 75% of recommended nitrogen and phosphorus, increase yield and reduce 25% fertilizer. But despite different types of soils, pH must be between 6.1 to 7.6. Cane cuttings are placed at an angle of 450 inside the planting holes. Quick stats data base. United States is the number one country which holds the maximum number of poultry farms globally. In India, Napier grass seeds per kg are about Rs . Description. Grass legume associations in the tropics. Because of the irrigation water, some spontaneous plants and useless grass can grow with Super Napier grass. This is done so that the sprouting of grass will be done rapidly in order to cover the ground. A producer should not consider a crop if the price received is not sufficient to cover variable cost because out of pocket expenses are not covered (Table 1). In one year, 6 to 8 crops of Super Napier grass can be harvest. The rainfall received in 2013 is the primary reason the napier grass lodged and complicated harvest. These cuttings can be 15 to 20 cm long and white-yellowish by color. At least 14045 splits are required for planting per acre. Corn varieties differed each year due to availability and consisted on P33M53RR2 (2011), P1814HR (2012), P1456HR (2013), and P1636YHR (2014 and 2015) (Pioneer Hi-Bred International, Inc., Johnston, IA). In particular, the yield is not reduced when the crops are cultivated on the beach sand. If you don't have parental land then it cost higher than expected, but if you have already then it cost you very little in a year. To address this, partial budget analysis was utilized. Merkeron was released by the University of Georgia in 1989 with improved yield potential and disease resistance and selected for this research because of the yield potential shown across irrigated and non-irrigated production regimes [9]. https://doi.org/10.1111/gcbb.12320, USDA-NASS. One is Round pit and the other is a rectangular pit. It can also be grown in combination with fodder trees along with the boundaries of the field or contour lines to help to prevent the soil erosion. However, farmer adoption of bioenergy crops will depend on the comparative economic returns and risks of bioenergy crops compared to traditional cropping systems [10]. No yield difference was associated with N rates in the non-irrigated regime. Super Napier grass even can recover the 30 to 40% amount of less dry fodder. This is a hybrid grass gives average green fodder yield of 288 tonnes per ha per year. Disease mainly spreads through wind and plant materials. After that, the Super Napier grass does not grow weeds so fast and dense. In non-irrigated production regime napier grass was, however, more competitive. Gir cow milk and Ghee quality is very unique and high, feeding and caring are very affordable and easy to manage even in a small budget. Thus, producer objectives would drive irrigation level. The depth of the land ploughed is deeper when done by the bull rather than when it is done by the tractor. Feed 70 kg or 7 headloads of fresh Napier grass to a dairy cow per day. Lint was sent to the USDA cotton classing office (Macon, GA) for official grading. The main effect of year was also significant (P<0.001). The GA-06G peanut cultivar was used in all crop years at a seeding rate of 19 seed m1 [12]. The non-irrigated napier grass competitive price was lower than each of the irrigated rates at $77.40 and $93.78Mg1 (Table 5). Agriculture Reviewaims to guide farmers and gardeners to excel in their work. Cost for irrigation was based the actual irrigation applied each year at $50.2 per hectare-cm. This makes it a very good raw material for the production of biofuel. Cotton varieties also varied consisting of PHY375WRF (2011 and 2012) and PHY499WFR (2013, 2014, and 2015) (Dow AgroSciences, Indianapolis, IN). Agronomy 45:503520, Burton GW (1989) Registration of Merkeron napiergrass. Lamb, M.C., Anderson, W.F., Strickland, T.C. CAS In warm-season (C4) grasses. The propagation of Napier grass can be done easily. The plantation of Napier grass is done in the marginal slopes and lands in order to improve the fertility of the soil and to decrease the erosion of soil. Dairy farming animals produce milk more than average in comparison to other mixtures of green and dry fodder. Head turns into smut. Res. Your email address will not be published. Napier plant plays a major role in the production of biomass. On the first lactation, Hf cow produces 35 to 40 liters of milk per day for the next 2 months. Breakeven yield and price provide the yield and price point at which costs of production are covered for a specific crop [19]. He focuses on learning and delivering knowledge on Agriculture and Home Gardening. . Super Napier grass seeds price. No yield differences resulted at the 100% irrigation level between 84 and 168kgha1N rate or comparing the 168 and 336kgha1N rates. It has the ability to withstand repeated cutting and will rapidly regenerate, producing palatable leafy shoots [4]. Introducing a spectacular hybrid Super Napier plant that has unique characteristics to adopt as animal feedstock by the livestock owners. HF Cow and milk per day HF cows are not Indian but they are popular in India. Future research improving water use efficiency, drought tolerance, or N efficiency of napier grass would increase the economic competitiveness of napier grass. A producers risk aversion and expectations of future payoffs from new crop alternatives will also impact adoption [10]. Salassi et al. Therefore, although napier grass demonstrated large biomass production under multiple harvest regimes, its higher removal rates (285.0-1615. kg K ha and 86.7-422.2 kg N ha) were . volume11,pages 574582 (2018)Cite this article. Univ. It has the ability to withstand repeated cutting and will rapidly regenerate, producing palatable leafy shoots [ 4 ]. Concerns related to reducing productive cropland for the production of biofuels are warranted and will continue into the future. Because of the reduced non-irrigated corn yield in Georgia (38% of non-stress yields), limited acres are devoted to corn in non-irrigated production. In take of this fodder for the young calves may cause indigestion due to the glucose content in stem.To prevent this it can be mixed with dry fodder. During the harvesting process, plants cut direct from their bottom portion of the stem but just above(2 to 3 inches) from the ground. Potassium rate across all N rates did not have a significant effect on napier grass yield (P=0.7127). PubMedGoogle Scholar. The main reason is that the production cost per ton and the partial net returns to irrigation between the two irrigation rates were very close because the additional per hectare revenue in the 100% irrigated napier grass was basically negated by the additional irrigation application cost compared to the 50% irrigated napier grass. Hybrid Chilli Yield Red and Green Per Acre in India. Each plot consisted of three rows 10m long (2m between rows) with 9 plants within each row. With the grass yielding about 600 bales per acre in one season and you can harvest 4 times in an year.The 2400 bales of Brachiaria grass can generate about 720000 .A bale of Brachiaria grass is more expensive than boma Rhodes and sells at 400.Brachial gives 20 tonnes of green fodder per acre. Harvest the crop once in 45 days. Cut the stem around 15-20 cm (6-8 inches) above the soil. There should be a gap of at least 15 cm at the top of every pit. Daily soil water potential at 0.2, 0.4, and 0.6m is entered in the program. We assume that the crop mix is equally balanced with peanut, cotton, and corn for comparison with napier grass. 2. READ MORE: WASTE DECOMPOSER! For this analysis, production costs per ton and breakeven prices will be provided based on both variable and total costs of production. The five (20112015) and ten (20062015) year average prices were: peanuts ($545.71 and $498.32Mg1), cotton ($1.70kg1 and $1.55kg1), and corn ($223.93Mg1 and $198.73Mg1) [11]. This is because, late sowing gives only one cut by the last week of November and after that, it stays in a dormant stage. When you take first harvesting, then composting is required to apply on plants just after getting the same height of first composting and so on. Green fodder yield of 17- 180 tonnes /ha per year in 8 cuts can be obtained. This grass is tall and its formation will be rousted and the clumps will look like bamboo. Res. Napier grass is known for its high biomass production (up to 78 tons of dry matter per hectare annually), year-round availability under limited irrigation, ability to withstand repeated cuttings . While at KVK, Guntur it is . The 5-year (20112015) average price in Georgia for peanuts, corn, and cotton was used in this study at $545.11Mg1, $1.71kg1, and $223.93Mg1, respectively [11]. Agric Water Manag 96:10781084, Mooney DF, Roberts RK, English BC, Tyler DD, Larson JA (2009) Yield and breakeven price of Alamo switchgrass for biofuels in Tennessee. Available at http://www.nass.usda.gov (accessed 10 October 2016). Bioenerg. Plantation of Napier grass is done at an angle of 30 from the ground. The Napier grass has a very high production of biomass. Cropping systems in the coastal plain of Georgia primarily consist of peanut (Arachis hypogaea L.), cotton (Gossypium hirsutum L.), and corn (Zea mays L.). Google Scholar, Knoll JE, Anderson WF, Malik R, Hubbard RK, Strickland TC (2013) Production of Napier grass for bioenergy under organic versus inorganic fertilization in the Southeast USA. Hence crop protection is not necessary. A 220-g subsample was obtained and lint separated using a table top gin to obtain final lint yield. In the 50% irrigation level, the prices for peanuts, cotton, and corn would be $390.53Mg1, $1.41kg1, and $191.56Mg1, respectively. Let's understand the performance and all the important points of HF cow and its milk. You may use . Farmers should, therefore, continue to establish Napier grass using the current recommended size of three-node cuttings. Most people are now interested in Foreign breeds like Jersey and HF like cows. Online. That is when the climate is warm. These costs were removed to accurately depict the actual cost. Co.CN4 is a recent hybrid Napier grass released by TNAU, Coimbatore, which is a cross between Cumbu Co.8 and Napier grass F.T.461. Your seed/cutting must have at least 2 nodes, otherwise, your yield may not be in extra amount. Grazing should not be done directly to the animals. agrotec., 34 (5): 1219-1222: Touvin, H, 1989. Gir cow and milk production in India Even after keeping a desi tag, Gir cows are either the first or the second choice to start dairy farming in most of the country regions in India. Thus, it is the best choice to get more benefits in terms of cost, space . Gir cows are very productive and useful in Sustainable dairy farming projects. Even in the abundance of water and salty water the yield is not too low. Co.CN4 is another hybrid Napier grass released by TNAU, Coimbatore, is a cross between Cumbu Co.8 and Napier grass F.T.461. Soc. In addition, economic comparisons were made with a traditional cropping system in the region consisting of peanut, cotton, and corn to calculate the price required for economic competitiveness. Now, place the splits of the root in the holes of planting and cover the soil. Super Napier grass is good for goats, even for the bigger cattle. The 50% irrigation level provided net returns $145ha1 higher than the non-irrigated level. Yield range is between 380-400 tons/ha. Unlike Berseem fodder, Super Napier grass grows by cutting nodes. 11236 cuttings are required for planting per acre. However, when analyzed across all K application rates, N did have a significant effect on napier grass yield (P=0.0185). It is almost between the front and back legs. However, since napier grass is a perennial with multi-year production cycle, the breakeven prices for napier grass must be also calculated relative to the peanut, cotton, corn rotation system and not just against each crop individually. Super Napier grass contains 14 to 18% of protein which helps animals to get healthy and productive. 80 to 100 Quintals from every batch; 400 to 700 quintals per year. It can affect the growth of the plant and create rottenness in your plants. The breakeven napier grass price was estimated such that the net returns were equal between napier grass and peanut, cotton, corn cropping systems. Sahiwal cow and milk production Let's start with identity terms of Sahiwal cow to identify a pure Sahiwal cow breed- Sahiwal cow identity Head - Sahiwal cow head is long in size and round on forehead in shape. As a result, significantly less irrigation was applied in 2013 for all crops. Within 50 and 100% irrigation treatments, the required breakeven for peanuts was not reached in either the 5 or 10-year periods showing that irrigated peanuts were more profitable. China raise the maximum number of chickens in the world for meat. Nitrogen (28-0-0-5) was side-dressed twice for a yearly total of 235kgNha1 and potassium, phosphorous, and minor elements were applied based on recommended rates from soil analysis. Moisture was adjusted to 15.5% for final yield determination. Every seedling should have root and shoot. The breakeven prices in the non-irrigated, 50% irrigated, and 100% irrigated regimes are provided in Table 5. Don't use chemical or laboratory fertilizers in your fields, instead use organic compost. For example, significant costs were associated with road and ditch maintenance and pumping and water control in sugarcane production that were not applicable to the management practices employed in this research. After the sowing process gets completed, the first irrigation does just by showering water on the soil. Directly estimating the farm level returns of napier grass as a bioenergy feedstock is limited by the absence of price data for dry matter napier grass. Pesticides, growth regulators, and defoliants were applied based on field scouting and best management recommendations. After that, Super Napier grass will grow very fast and densely. Make sure that the shoots are left open to air. Irrigated variable costs were $1522, $1477, and $1237 with fixed cost of $489, $316, and $492ha1, respectively. Appl Biochem Biotechnol 145:1321, Article Correspondence to Irrigation in the napier grass was applied to reach a minimum of 2.54cm per week in the 100% rate and 1.27 at the 50% rate. Infected plants show thinner, shorter stems and produce few small size leaves. In the Dairy farming business, super Napier grass is a major factor in the success of the business. Since napier grass is more competitive in a non-irrigated regime, it is most likely that producers will consider this option especially in periods of reduced crop prices or higher prices for bioenergy feedstocks. The remaining 50 percent of the nitrogen should be applied on the 30th day of planting. et al. Though Napier grass is tolerant to drought and can grow well even in the areas which are dry, it is considered to be suitable to grow in the areas where there is high rainfall. Breakeven prices (cost per acre divided by yield) provide the prices at which production costs are covered for the given yield. Read More BIHAR THUNDERSTORM | SAFETY MEASURES FOR FARMERSContinue, Read More Soybean Crop and CultivationContinue, Read More How To Control LEAF CURL VIRUS In Chilli?Continue, Read More Organic Farming : Myths and Facts Read or Miss OutContinue, Read More Farming System: Definition And Types Of Farming SystemContinue, Read More Insight On Cultivation Of Rice: From Sowing To HarvestingContinue, Your email address will not be published. Cut the young stems of the grass completely to a length of about 5 feet. Then after 3 subsequent weeding processes, composting can apply to the plants. Peanuts contributed the highest influence to net returns followed by cotton and lastly corn within the cropping system [21]. Producers would have to consider their specific crop rotation sequences, productivity, and future price expectations. First, you need to separate the soil at the top from the subsoil. Peanut Res. Fertilizer treatments were applied in April of each year over the entire three row plot. Year was regarded as random with fixed treatments and the main effects and interactions tested using appropriate error terms. Now, start trimming the roots to a length of about 2.5 inches. Other napier varieties at optimum guarantee 16 tonnes wet and eight tonnes dry. For the cultivation of Napier grass, make sure that the soil pH is between 5 and 8. Don't fill irrigation water more than 2 inches when the plant becomes 20 cm long. Although Napier grass grows for the whole year, all seasons but they get affected by rapid change of seasons. This activity is very dangerous. Applications of expert systems in peanut production. Before starting the cultivation of Napier grass, plough the field and harrow it very well. The distance between the rows of the pits should be 60 centimetres. It is a tall, stout and deep-rooted perennial bunch grass . Economic Competitiveness of Napier Grass in Irrigated and Non-irrigated Georgia Coastal Plain Cropping Systems, https://doi.org/10.1007/s12155-018-9916-1, Agronomic performance, nitrogen acquisition and water-use efficiency of the perennial grain crop Thinopyrum intermedium in a monoculture and intercropped with alfalfa in Scandinavia, Perennial Bioenergy Crop Yield and Quality Response to Nitrogen Fertilization, Alley Cropping System in Degraded Land of Central India: Evaluation of Crop Performance, Economic Benefit and Soil Nutrients Availability, Conservation Agriculture-based Sustainable Intensification of Cereal Systems Leads to Energy Conservation, Higher Productivity and Farm Profitability, Cover crops for weed suppression in organic vegetable systems in semiarid subtropical Texas, Herbage accumulation, nutritive value and beef cattle production on marandu palisadegrass pastures in integrated systems, Green Manuring for Low-input Irrigated Maize Cultivation as an Energy Crop in Mediterranean Climates, Mulching and nitrogen management in peanut cultivation: an evaluation of productivity, energy trade-off, carbon footprint and profitability, Utilisation of cover crops: implications for conservation agriculture systems in a mediterranean climate region of South Africa, https://doi.org/10.1094/CM-2011-0721-02-RS. Plots were harvested using a two row spindle picker using a bagging attachment to obtain samples for yield and quality determination. Once the weed is taken out the soil has to be enriched with sufficient nutrients, so that the crop yield much.After the first weed (30 days) or the second (45 days) taken the weed will grow depends on the nature of the soil. The infected plants typically have small yellow leaves and short internodes. Napier grass stunt diseased growth from cut clumps, Stunt disease infected plant and the plant hopper that transmits the disease. First of all, one of the major sections of Super Napier grass cultivation is the prepared land. For the plantation of Napier grass, there are two methods used: In this method, you need to first dig the field up to 20 centimetres wide and 20 centimetres deep by maintaining a distance of up to 90 centimetres in between the rows and a distance of 60 centimetres between the plants. It is also called Uganda grass or elephant grass. The alternative source is applying natural pesticide. A randomized block design was used to compare sprinkler irrigation with a non-irrigated control during the 20112015 crop years with three replications, and each crop was produced in each crop year within the rotation sequences. Stem cuttings (3 nodes lengths) were placed in a sand and soil mix during the fall of 2009. After 30 days we have to take the weeds. Economic feasibility of biofuel crops in Florida: energycane on mineral soils. Peanut, corn, and cotton were produced in non-irrigated and full irrigation regimes. Cost of production for energy cane was adopted from sugarcane budgets as agronomic practices and field operations for sugarcane and energy cane were similar providing a valuable platform for production costs on energy cane production in non-traditional areas [4, 5]. Peanuts were dug and inverted using a 2-row inverter and allowed to cure in the field to approximately 18% moisture content. EDIS document SC089, Anderson WF, Dien BS, Brandon SK, Peterson JD (2008) Assessment of bermudagrass and bunch grasses as feedstocks for conversion to ethanol. Napier grass does not grow properly in the areas where there is waterlogging. The breakeven prices are calculated for total costs (variable and fixed costs) for all crops. BIHAR THUNDERSTORM | SAFETY MEASURES FOR FARMERS. Irrigation and nitrogen and potassium fertilizers were removed from the cost estimates and replaced by actual amounts used in the study. Variable costs for non-irrigated peanuts, corn, and cotton were $1323, $724, and $1006ha1 and fixed costs were $469, $237, and $470ha1, respectively. Yield per acre. Although yield increases were associated with increasing N rates in the irrigated regimes, partial budget analysis for N rates showed no difference in net returns to N rates (P=0.4217). It is a myth that most green plants can't grow or survive in desert regions but it is not applied on Napier grass to a limit. Irrigated yield increases demonstrate the yield and economic importance of irrigation in coastal region of Georgia. It was introduced to America and Australia in the 1800's. Through Australia, many species were later introduced in Asia and the south Pacific region. Advances in peanut science. Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The water level of irrigation water must not be above the middle section of the plants. Napier grass was found to be more economically competitive with the peanut, cotton, corn cropping system in non-irrigated production than in irrigated production. Understanding the costs and the potential economic returns to bioenergy alternatives are prerequisite components to adoption. HF cow milk production per day in India The cow milk production depends on the lactation frequency. Now, the plantation has to be done along the contour line in order to control soil erosion. Google Scholar, Coffin AW, Strickland TC, Anderson WF, Lamb MC, Lowrance RR, Smith CM (2016) Potential for production of perennial biofuel feedstocks in conservation buffers on the coastal plain of Georgia, USA. Williams, and M. Singletary. Super Napier grass yield per acre. At recent prices and yields for napier grass, peanut, cotton, and corn observed in this 5-year study, napier grass will not compete economically against traditional irrigated cropping systems. Napier plant with smutted tillers (initial symptom). First harvest can be done within 75 to 80 days from the day of planting. The leaves which are young and tender seem very tasty when served as feed to livestock or cattle. However, net returns associated with higher irrigation and nitrogen levels were basically the same because of the added costs. For the pits which are rectangular, the pits should be dug at a depth of 60 centimetres and a width of 90 centimetres. This method gives good results than the conventional one. Interest and focus on development of renewable biofuels has been increasing over the past decade leading to the introduction of a wide cadre of renewable feedstocks. Google Scholar, Alvarez, J. and Z.R. Two dairy cows can feed on the Napier grass cultivated in an acre of land in a year. Green fodder yield of 100 tonnes per year is obtained from one hectare. Now in the round pits, plantation of about 10 cane cuttings should be done. The crop of Napier grass will be sown mostly in the last week of February to the last week of August in India. For napier grass to compete at the 100% irrigation level, the price ($ Mg1) would have to be $112.11 for variable cost and $116.11 for total cost (Table 5). Do not use the mix of available chemicals in stores. The soils which are light loamy and sandy are most preferred and heavy soils are not much encouraged for the growth of Napier grass. He made this hybrid plant by crossing ordinary Napier grass with pearl millet named pakchong1 where it is developed. Save my name, email, and website in this browser for the next time I comment. If you don't have parental land then it cost higher than expected, but if you have already then it cost you very little in a year. Nitrogen and potassium costs were $1.10 and $0.75 per kilogram, respectively. One tim, Some people get suddenly excited by hearing the thumbnail or profit margin that people claim in hydroponic farming. They sow as a plant to plant distance should be 2 feet and row to row distance should be 2 feet. The quality is good with high calcium, magnesium and phosphorus and very low oxalate content. Loosen the soil by watering and plant.After watering, put the stem in the bars at 60 cm intervals. The pits length can change and it is completely dependent on the land which is available. It grows in all kinds of soil. The soft stem of the Napier grass makes it very simple for cutting. Knoll et al. Combined fertilizer treatment yield effects in napier grass for N and K fertilizers were not significant and are removed from the statistical model for yield to achieve greater replication (Table 2). It is C4 plant and can grow well in marginal land. per oven-dry metric ton (ODMT) and $51-$57 perODMT, respectively than that of energy cane. When considering the grass yield of cultivation, the annual CH 4 yield per area obtained from Napier grass at the cutting intervals of 30, 40, 60 and 90 days was 2700, 4763, 6500 and 6013 m 3 . We use water mixture minerals necessary requirements that plants need. Napier grass possesses many desirable characteristics, including high yield per unit area, tolerance to intermittent drought and high water use efciency [2], making it a forage of choice. It is not developed for layer egg farming. In rectangular pits, plantation of 10 cuttings should be done for every length 90 centimetres. It has high crisp leaves. Hydroponic farming setup cost/investment in India Hydroponic farming is soil-less vertical farming that is very helpful in urban agriculture. Analysis of economic feasibility Napier grass can be grown for biogas production. The USDA-ARS WholeFarm planning system was utilized to calculate net returns and breakeven yields and prices. Napier grass was produced in both non-irrigated and two irrigated levels with different levels of nitrogen and potassium fertilizers. The buds of the cuttings should face up and should not be damaged. Energy cane, high-fiber sugarcane, has been identified as a potential warm-season alternative for bioenergy production in the Southeast because of higher yield potential and similar production practices and equipment requirements for production, harvesting, and transportation used in sugarcane production [3, 4]. Utilizing a GIS-based approach to estimate production potential of three perennial grasses (giant miscanthus (Miscanthus giganteus), Merkeron napier grass (Pennisetum purpureum), and Alamo switchgrass (Panicum virgatum)), it was estimated that 2.29.4 Tg year1 of total biomass and 7783296 Ml year1 of ethanol could be produced annually on marginal lands (field borders and grassed waterways) in the Coastal Plain Region of Georgia. On 20 April 2010, transplants were planted in plots (1m between plants in a row). CAS 2014 showed a range of $88 to $101Mg1 with land rent included over five energy cane varieties and crop cycle lengths. The 100% irrigation level provided a 29% increase in yield over the non-irrigated treatment (8238kgha1) and 27% yield increase resulted for the 50% irrigation rate compared to the non-irrigated (5957kgha1). Depending up on the soil, water, and method of agriculture harvest may be done depending upon the maturity and yield accordingly. Salassi et al. A high yielding Napier grass race in Asia. As long as there is continuous chemical use, decreases life expectancy and decreases yield and protein levels. In one year, 6 to 8 crops of Super Napier grass can be harvest. Differences in napier grass yield resulted between the irrigation rates and the non-irrigated yield (Table 3). 8:134141, Lamb M, Sorensen R, Nuti RC, Butts CL, Faircloth WH, Eigenberg D, Rowland DL (2011) Agronomic and economic effect of irrigation rate in corn produced in Georgia.