Nek Release And Removal By Maize Crop In Soils Of Rainfed Subtropical Three typical soils (red soil, yellow cinnamon soil, and alluvial soil) were collected from the middle and lower reaches of yangtse river, china, to study the k fixation and k release. A study was conducted to evaluate the effect of nitrogen (n) application, through an easily available and cheap source urea, on potassium (k) displacement and its availability in k deficient maize growing soils of rainfed subtropics.
Crop Management In Rainfed Areas Pptx A study was conducted to evaluate the effect of nitrogen (n) application, through an easily available and cheap source urea, on potassium (k) displacement and its availability in k deficient maize growing soils of rainfed subtropics. The k releasing power of soil by successive extraction decreased gradually and finally became almost constant. the release of k was lower in k exhausted soil than in normal soil. Displaced k was positively related to nonexchangeable potassium (nek) release. nitrogen application through urea at 80 kg ha−1 helped not only in meeting n requirement of maize crop in. In order to study the nek removal from the soils under investigation, maize was grown as a test crop and potassium was applied through four treatments having four levels of k (0, 15, 30 and 60 mg kg − 1) applied as kcl.
Pdf Management Of Clay Soils For Rainfed Lowland Rice Based Cropping Displaced k was positively related to nonexchangeable potassium (nek) release. nitrogen application through urea at 80 kg ha−1 helped not only in meeting n requirement of maize crop in. In order to study the nek removal from the soils under investigation, maize was grown as a test crop and potassium was applied through four treatments having four levels of k (0, 15, 30 and 60 mg kg − 1) applied as kcl. This study evaluates the effect of urea on growth of herbicide treated maize and its accumulation in the soil. when the seedlings were 15 days old, the plots were divided into five groups. Therefore, the present investigation was undertaken to study the effect of crop residue and k management practices on crop productivity, k mobilization from native soil k pool, and crop assimilation of k under a zero till maize–wheat cropping system. Agroecosystem functioning is dependent on practices that improves not only crop productivity but also soil quality. therefore, identification of appropriate agricultural management strategies is. This study aimed to measure maize (zea mays) plant nutrient content and nutrient removal in grain, and to evaluate the residual soil nitrogen, phosphorus, and potassium as impacted by planting date and density.
Pdf Strip Till Farming Combining Controlled Release Blended This study evaluates the effect of urea on growth of herbicide treated maize and its accumulation in the soil. when the seedlings were 15 days old, the plots were divided into five groups. Therefore, the present investigation was undertaken to study the effect of crop residue and k management practices on crop productivity, k mobilization from native soil k pool, and crop assimilation of k under a zero till maize–wheat cropping system. Agroecosystem functioning is dependent on practices that improves not only crop productivity but also soil quality. therefore, identification of appropriate agricultural management strategies is. This study aimed to measure maize (zea mays) plant nutrient content and nutrient removal in grain, and to evaluate the residual soil nitrogen, phosphorus, and potassium as impacted by planting date and density.
Pdf Evaluating Climate Change Impact Of Rainfed Maize Production Agroecosystem functioning is dependent on practices that improves not only crop productivity but also soil quality. therefore, identification of appropriate agricultural management strategies is. This study aimed to measure maize (zea mays) plant nutrient content and nutrient removal in grain, and to evaluate the residual soil nitrogen, phosphorus, and potassium as impacted by planting date and density.
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