fertilizer recommendation for maize

Haifa's recommendation for fertilization of sweet cornRead more. Split at 3 and 6 . . The most commonly used fertilizer is NPK 15-15-15, the suitability of which is much debated for maize. To address this problem, fertilizer recommendations have mainly focused on measuring soil properties and regulating N nutrient supply based on the residual nitrate-N concentration in soil [ 4, 5 ]. Averaged over two seasons, maize yields were 4.5, 5.1, 7.8, 8.2, 8.3 and 8.5 t/ha at 15.5% moisture level in the control, PK, NK, NP, NPK and NPKSM plots, respectively, in Bako. A maize yield of 4 tonnes per hectare (t/ha) at a price of R2 250/tonne will earn a profit of 28.6% (at a production cost of R7 000/ha). It seems to have inadequate P. It is well-balanced for S, Zn, and B, which are deficient in most potato-growing areas. Determine a soil sampling strategy by first evaluat-ing cost, equipment to be used, past fertilization practices used, and the potential response to fertilizer application. Select your inputs and click Calculate. For urea: This study was conducted to identify soil fertility constraints of Reddish Brown Earth (RBE) in DL 1band Reddish Brown Latosolic (RBL) soil in IM 3cand to formulate site specific fertilizer recommendations for Maize (Zea mays L.). L. 500 kg/ha. The objectives of this study was to determine optimum N, P, K and S response curve under balanced fertilization and to establish economic . Overall, fertilizer recommendations generated with NE maintained high maize yield, but at a lower fertilizer input cost than conventional methods. PhD candidate E (Eric) Asamoah A study on the impact of providing site-specific fertilizer recommendations on fertilizer usage, productivity and welfare outcomes in Ethiopia shows that targeted fertilizer recommendations encourage fertilizer investments and lead to improved maize productivity outcomes. Over half of the required nitrogen (15 days before and after flowering), phosphorous and magnesium, and 80% of potassium, is taken up before the crop reaches the generative growth stages. Maize-N sidedress nitrogen rate. a. throughout the year. The fertilizer recommendations are accompanied by some salient husbandry practices such as appropriate varieties for each agro-ecology , seed rate, time of planting, disease and weed control, fertilizer rate, fertilizer application time and methods. The district is located at an average Applications of up to 246 kg ha -1 phosphorus (P) (approximate current cost equivalent to 3.5 tonnes of white maize) is recommended depending on the yield expectation, application method, soil texture and effective depth of sampling. Nutrient Expert is the product of close collaboration with key partners such as national agricultural research and extension systems (NARES), seed and fertilizer industries, non-governmental organizations, farmers' and women's self-help clubs in India. Multicote Agri resulted 10% corn yield increaseRead more. College of Engineering, Mysore Rd, Vidyaniketan post, Bengaluru-560059 +91-9876543210 . fertilizer 1 to 3 bags/ha 2 to 5 bags/ha 5 to 7 bags/ha 6 to 10 bags/ha (high N) e.g (50 to 150kg/ha) (100 to 250kg/ha) (250 to 350kg/ha) . Application of sulfur is not required if test value is greater than 6.0 mg/kg or ppm. Not controlling for other covariates, the average maize grain yield without fertilizer use was 1100 kg/ha compared to 1475 kg/ha with fertilizer use. The lack of adequate information to base an effective fertilizer recommendation upon often results in inefficient nutrient use by crops and low crop yields. 1. www.iita.orgA member of CGIAR consortium Introduction to fertilizer recommendation and fertilizer blending use cases: Concept, nutrient omission trial, validation trials and QUEFTS modelling Guillaume Ezui Annual Review and Planning Meeting Ibadan, Nigeria, 5-7 December 2016. For preparing the fertilizer recommendation norms for each class of soil test values, (low, medium, high) crop response curves are to be prepared. 7. To better understand the N flow of the main cereal systems in China, soil N balance, N use efficiency (NUE), N losses and the potential environmental impacts of maize, wheat and rice cropping systems were estimated at the . (2017a, b ), nitrate-N readily accumulates in dryland soil. 2 |2018 WeSt AfRiCA feRtilizeR ReCoMMenDAtionS CASSAVA PRodUCTIon Udawalawe Sevanagala Pelwatta Hingurana Kantale Kilinochchi . Regional fertilizer recommendation is urgent needed for the National Soil Testing and Fertilizer Recommendation Program, which started at 2005 and has already covered most counties of agricultural production area in China. Maize (Zea mays L.,) is an important smallholder crop grown in Ethiopia. Assessment of the nitrogen (N) inputs and outputs in croplands would help effectively manage the distribution of N to improve crop growth and environmental sustainability. response-team-fr@gmail.com The experiment was conducted during kharif season of 2019 and laid out in a randomized block . Composite soil samples were collected at 0-20 cm depth after plowing and before fertilizer application. Top-dressing. All related tags for Corn/Maize. How many bags of fertilizer do you need per acre of maize? As conventional methods to generate fertilizer recommendations are time consuming, we will develop a machine-learning approach for a site-specific fertilizer recommendation strategy that will be relevant for all actors involved in maize production in Ghana, while accounting for uncertainties in model predictions. improve fertilizer recommendations for farmers and enhance its uptake. Spring wheat N fertilizer guidelines for a 50 bu/acre yield potential = 165 lb N/acre. Using the fertilizer application rate formula, you can calculate the amount of urea and phosphorus needed to satisfy the fertilizer recommendation of the maize plant. If the price remains the same, but the yield increases with 1 t/ha with an increased production cost of . Maize Fertilizer Requirements Per Acre Maize can easily achieve 9 tons/ha (40 bags per acre) with the right agronomy and adequate moisture, but it does require adequate nutrition to achieve this. The chart in Table 6 indicates a recommendation of 150 pounds of N per acre total requirement. 1- A fertilizer containing nitrogen, phosphate, potash, should be applied every 2 months. Maize is a very nutrient demanding crop. Soil Health; Soil problems; Soil structure; Limiting minerals; Humus content ; Publications Moreover, the tailored recommendations were unavailable in local markets. However, take-up rates were over 75 percent in treatments T1, T2 and T3all of which included subsidies to purchase recommended fertilizers. . A generic but flexible and location-specific fertilizer recommendation method is necessary due to inappropriate fertilization in China. Efforts to improve the yields of staple cereal crops like maize and rice at scale in Africa remain seriously hampered by the effects of poor soil fertility. Crop and site-specific fertilizer recommendations are developed using information from: soil testing tissue analysis specific requirements for . Commonly yields obtainable and yields under good management are also indicated. Using Compost or Organic liquid Fertilizer For organic farmers 10 bags of 50kg Compost costing GHS30 per bag or 5 litters of organic Liquid fertilizer costing GHS40 per litter is enough for both first and second fertilizer application, which puts the results and lead to higher fertilizer costs, lower returns, or both. If the soil test value is less than 6.0 mg/kg or ppm apply sulfur as recommended. The present study aims to determine fertilizer (N-P-K) recommendations for maize (Zea mays L.) on Acrisols (south Benin) and Ferric and Plintic Luvisols (centre Benin). The fertilizer recommendation could be used for quantifying crop nutrient requirements to optimize nutrient management. Highlights from the study. CALCULATIONS: Fallow-spring wheat Recommended fertilizer N = recommended N . AN: 200 kg/ha. However, there is no Nitrogen and Phosphorus fertilizer recommendation for Maize in Yeki District. Mind you, you need to write out some parameters from this fertilizer recommendation. The following table gives a general recommendation for fertilising maize with inorganic fertilisers: 3 Yield potential of maize Fertiliser Less than 3 to 5 t/ha 5 to 8 t/ha 8 to > 12 t/ha Type . recommendations are the fertilizer formulations that should be applied to achieve the nutrient levels of the main recommendation. Therefore the current study tests three simple and easily to apply N fertilizer recommendation strategies, which could be implemented on large scale through the existing agricultural advisory system of China, at comparatively low cost. - Longdom The three most widely used fertilizer recommendation philosophies are the following: The Sufficiency Level of Available Nutrient (SLAN), also called the Percent Sufficiency concept or the Crop Nutrient Requirement (CNR) concept. This would also provide useful feedback into the The standard fertilizer recommendation for maize consists of 150 kg ha 1 NPK 14-23-14 and 50 kg ha 1 urea (Dugu 2010 ). Keywords: QUEFTS, recommendation, site spe-cific, yield INTRODUCTION Nutrient Use Efficiency in Maize in Indonesia and in almost countries in Asia is considered low which mainly relates to inappropriate management Its yields are low because of a decline in soil fertility, insufficient use of fertilizers, and blanket use of fertilizer. Fertilizer application is widespread and is required to increase maize production. The crop is cultivated in all five NRs, NRs II and III accounting for about 84 percent of total maize production. Farmers who only . Maize Sorghum Pearl millet Finger millet Teff Irrigated rice Rain-fed rice Beans Groundnut Soybean Pigeon pea Chickpea Cowpea Cassava Barley Wheat Refining Fertilizer Rate Recommendation for Maize Production . The key micronutrients taken up in greatest quantities are iron and manganese. State Ministry of Development of Minor Crops Plantation Including Sugar Cane Maize, Cashew, Pepper . Fertilizer application was done by researcher team. You can schedule a meeting to go through Maize-N and generate the nitrogen recommendation for your field by contacting Laura Thompson, laura.thompson@unl.edu, or 402-624-8033. As for example, wheat, paddy, oat may be put in one group and maize, jowar, sugarcane may be put in another group on the basis of their behaviour towards Soil test values. 3-N (from soil test report) = 40 lb N/acre Fraction of N in urea fertilizer (46-0-0) = 46% = 0.46 lb N/lb urea. On average, both yields and rates of fertilizer application were higher in the Sudanian zone than in the Sudano-Sahelian zone (1389 kg/ha vs. 1148 kg/ha; 21 kg N/ha vs. 12 kg N/ha). At planting. Developed by the International Maize and Wheat Improvement Center (CIMMYT), in close collaboration with the Nepal Agriculture . Rate. Results determined that balanced fertilization with nitrogen, phosphorus, and potassium (NPK) doubled both maize and rice yields (i.e., from 2 to 4 t/ha) compared to . R.V. A root In practice, this requires making all of the required nutrients available to the maize crop by the right amount or rate. sample do not correspond to government mineral fertilizer recommendations for maize growers in the region, which are appropriate for only 0.5 percent of the farmers in our sample,5 Our results indicate that national regional-level fertilizer recommendations are not serving the needs of many small farmers. The lack of adequate information to base. This implies that soil property data give us an index of nutrient levels but it is difficult to only rely on these to arrive at fertilizer recommendations. STCR Fertilizer Recommendation (kg ha-1) N P 2 O 5 K 2 O N P 2 O 5 K 2 O . Foliar feeding of corn / maize . Other factors, such as maize variety potentials in nutrient utilization, rainfall pattern, and disease occurrence should be considered as well. Significant reduction in N application in Corn with Multicote AgriRead more. Fertilizer Recommendation Application. Made with Summer Project 2021 . 119. Maize is a major crop for farmers in many parts of the world and a staple food for many subsistence farmers in the developing world. The present investigation was undertaken as a part of an ongoing long-term experiment on soil test crop response correlation studies (STCR) initiated during kharif, 2007 in a maize-wheat sequence at the experimental farm of Department of Soil Science and Agricultural Chemistry, CSK HPKV, Palampur. Targeted Yield for Optimum Fertilizer Use and Enhanced Yields of Maize Crop through Field Level Demonstrations. and regulations, the national maize recommendation, and soybean and groundnut agronomic recommendations, which are referred to in the assessment. The study found that plot-specific fertilizer recommendations based on on-site soil tests, paired with subsidies to purchase fertilizer, can improve farm productivity and profits. According to Huang et al. Fertilizer recommendation methods based on soil testing can maximize the use of local soil nutrients while maintaining the crop yield and improving the nutrient utilization efficiency from fertilizers ( Chuan et al., 2016; Cui et al., 2008 ). Efforts have been made by Agronomists and Soil Scientists since 1937, when inorganic fertilizers were introduced into Nigeria, to ensure that the four Rs of best fertilizer management practices. In the SLAN approach, the soil test indices are interpreted as very low, low, medium, high, or very high, and an . Best Fertilizer for Maize: Organic, NPK, Compost Manure, and Schedule Maize is a heavy nutrient feeder; therefore, it withdraws huge amounts of nutrients from the soil for plant growth. "The advantage of developing the Nutrient Expertin a participatory mode was that . The amount of . Maize. Phosphorus and potassium were applied just before sowing maize. Cabbage. Fertilizer nitrogen rate for spring wheat after fallow. Site specific fertilizer recommendations optimize crop production while minimizing nutrient losses. The resulting tailored fertilizer recommendations were markedly different from farmers' usual practices. The subsequent 1, 2, etc. This study was conducted to identify soil fertility constraints of Reddish Brown Earth (RBE) in DL1b and Reddish Brown Latosolic (RBL) soil in IM3c and to formulate site specific fertilizer recommendations for Maize (Zea mays L.).Low productive fields from Mahailluppallama (MI) and . Nutrient Expert for improved fertilizer recommendations for maize in sub Saharan Africa Evaluation of nutrient omission trials in Ethiopia The Nutrient Expert (NE) decision support tool has been successfully adapted for use in developing fertilizer recommendations that address wide diversity of soil and climatic conditions in Ethiopia, Nigeria . ABSTRACT: Site specific fertilizer recommendations optimize crop production while minimizing nutrient losses. 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