Impact of applying organic fertilizers activated by doses of NPK the new reclaimed soil and wheat productivity (original) (raw)
Related papers
2021
Two field experiments were carried out in a newly reclaimed sandy soil under sprinkler irrigation system at El Ismailia Agricultural Research Station, El Ismailia Governorate, Egypt during the winter seasons of 2017/2018 and 2018/2019, to study the effect of organic amendment (compost and FYM) under different rates of nitrogen fertilizer (control, 75 and 100 % of recommended dose) on the fertility of study soil and wheat productivity. The treatments were arranged in a split-plot design with three replicates. Results indicated that 100% of recommended dose followed by 75% significantly increased all determined traits relative to control under the study conditions. Soil application of compost and FYM was superior for all growth characteristics, grain quality, and yield of wheat plants compared to control (without applications). The effect of compost or FYM combined with different rates of nitrogen mineral fertilizer increased plant height (cm), weight of 1000 grains (g), Straw yield (...
Response of Growth and Yield of Wheat to NPK Fertilizer
2010
A field experiment was conducted to investigate the comb ined effect of NPK (Nitrogen, Phosphorus and Potash) on the growth and yield of wheat cultivars Sahar -2006. The objective of study was to determine optimum rate of NPK for wheat variety. The thrice replicated treatments F 0: 0-0-0 (NPK), F1: 75-50-25(NPK), F2: 100-75-50 (NPK), F3: 125-100-75 (NPK), F4: 150-125-100 (NPK), F5: 175-150-125 (NPK) and F6: 200-150-125 (NPK) Kg ha -1 were tested in Randomized Complete Block Design (RCBD). The results revealed that maximum growth parameters responded significantly to NPK fertilizers. It is concluded that highest grain yield of 5168 Kg ha -1 was recorded with the application of 175 -150-125 NPK Kg ha -1 . The increase in yield was 51.58% higher as compared to control (2502 Kg ha -1 ), where no fertilizer was used.
Indian Journal of Agricultural Research, Volume 57 Issue 3: 312-317 (June 2023)
Background: This paper aimed to evaluate and determine the short-term effectiveness of different fertilizations methods: organic (bovine manure) and inorganic (NPK 15-15-15) on agricultural sites in eastern Algeria. Methods: The study was conducted in three different plots of 100 Ares where we tested three main treatments: mineral fertilizer with a precedent of leguminous cultivation (Min CC), manure inputs with previous manure and without crop rotation (Fum CA), mineral fertilizer with previous bare soil cultivation (MinJ). W ith the same tillage, the obtained results revealed that the use of cattle manure as a fertilizer is to be recommended because it allows increasing the yield of wheat compared to the soil receiving inorganic fertilization (NPK). Result: Organic fertilizers ensure and maintain soil fertility and agricultural production in the soil studied.
Journal for Research in Applied Sciences and Biotechnology
A field experiment was conducted to study the influence of NPK and FYM under normal practice and system of wheat intensification (SWI). The soil of the experimental area was sandy loam with pH (8.4); and available N (117.3 kg ha-1), medium in available P (13.85 kg ha-1) and high in available K (270 kg ha-1). Mazar 99 variety of wheat was chosen for the study. The experiment was laid out in split plot design with 24 treatments combination and three replications on a plot size of 1.5 x 3 m. Different cropping system (Broadcast method of sowing and system of wheat intensification) and different levels of NPK (50, 75 and 100%) were taken in main plot. Different levels of farm yard manure (0, 20, 40, 60, 80 and 100%) were assigned to sub plot in a split plot design. Application of 100 percent RDF under system of wheat intensification significantly influenced growth and growth attributes of wheat at different crop growth stages. Application of 100% RDF under system of wheat intensificatio...
International Journal of Engineering Research and Technology (IJERT), 2014
https://www.ijert.org/effect-of-integrated-nutrient-management-on-productivity-and-soil-fertility-in-wheat-based-cropping-system https://www.ijert.org/research/effect-of-integrated-nutrient-management-on-productivity-and-soil-fertility-in-wheat-based-cropping-system-IJERTV3IS050966.pdf Six year field experimentation with ten treatments consisted of FYM, vermicompost, green manure, nadep compost, azospirillum, azotobacter, rice residue, haulms (green gram/black gram) incorporation and NPK fertilizers at Kalai (Aligarh) research station of C.S. Azad University of Agriculture & Technology, Kanpur, indicated that higher value of grain yield of wheat (4286kg ha-1) was recorded when wheat was grown after rice with residual effect of FYM (10t ha-1) followed by vermicompost (5t ha-1) and nadep compost (5t ha-1) alongwith three-fourth quantity of N (90kg ha-1) as compared to the yield (4018 Kg ha-1) obtained with recommended dose of N(120kg ha-1). The experimental results also indicated that one-fourth quantity of N (30 Kg ha-1) could be reduced with the application of azotobacter alone or in combination with residual effect of biodynamic compost or incorporation of haulms (green gram/black gram) or green manuring of sesbania in-situ with rice residue incorporation without any significant decrease in the yield of wheat. Cultivation of rice and wheat on recommended dose of NPK fertilizers alone decreased the organic carbon, available P and K contents of the soil. Application of FYM, vermicompost, nadep compost, biofertilizers alone or along with biodynamic compost, green manuring, residue / haulms incorporation supplemented by NPK fertilizers improved the soil fertility.