13 research outputs found
Table_1_Development of organic nutrients management system for profitable and soil-supportive French bean (Phaseolus vulgaris L.) farming in North Eastern Himalayas, India.DOCX
French bean (Phaseolus vulgaris L.) cultivation faces multipronged challenges of low farm productivity, poor economic returns, and soil health deterioration in the hilly ecosystem of India. Hence, the development of a cost-effective and soil-supportive French bean cultivation technology is highly warranted. Thus, a field experiment was conducted for two consecutive seasons in the Sikkim region of the Indian Himalayas to assess the impact of different organic nutrient sources on the production potential, profitability, and soil health of French bean. Eight organic nutrient management practices, viz., farmers' practice, 100% recommended dose of nitrogen (RDN) through FYM, 100% RDN through mixed compost (MC), 100% RDN through vermicompost (VC), 50% RDN through FYM + 50% RDN through MC, 50% RDN through FYM + 50% RDN through VC, 50% RDN through MC + 50% RDN through VC, and 33% RDN through FYM + 33% RDN through MC + 33% RDN through VC, were assigned in a three times replicated randomized complete block design. The results revealed that the supply of 33% RDN through FYM + 33% RDN through MC + 33% RDN through VC 33% recorded the highest pod yield (8.30 and 8.00 Mg ha−1) and net returns (1,831 and 1,718 US$ ha−1). Furthermore, the supply of 33% RDN through FYM + 33% RDN through MC + 33% RDN through VC 33% also had a positive impact on soil health. It was shown that an equal supply of RDN through FYM + MC + VC increases soil pH by 8.35%, SOC by 5.45%, available N by 6.32%, available P by 16%, available K by 9.92%, and micronutrients by 5–7% over farmers' practice. Thus, the supply of RDN through the integration of FYM + MC + VC in equal proportion is an economically robust and soil-supportive nutrients management practice for organic French bean production in the hilly ecosystem of North East India.</p
Effect of cultivation methods on lodging resistant on wheat genotypes (mean data of 2 years); *SWI: System of wheat intensification; *RP: Rectangle planting.
Effect of cultivation methods on lodging resistant on wheat genotypes (mean data of 2 years); *SWI: System of wheat intensification; *RP: Rectangle planting.</p
Effect of cultivation methods on leaf area index (LAI), crop growth rate (CGR) and net assimilation rate (NAR) of wheat genotypes at different growth stages (mean data of 2 years).
Effect of cultivation methods on leaf area index (LAI), crop growth rate (CGR) and net assimilation rate (NAR) of wheat genotypes at different growth stages (mean data of 2 years).</p
Mean weekly weather parameters during 2014–15 and 2015–16 wheat growing seasons.
Mean weekly weather parameters during 2014–15 and 2015–16 wheat growing seasons.</p
Effect of cultivation methods on physiological parameters of wheat genotypes at flowering stage (mean data of 2 years).
Effect of cultivation methods on physiological parameters of wheat genotypes at flowering stage (mean data of 2 years).</p
Root attributes as influenced by cultivation methods and wheat genotypes (mean of 2 years).
Root attributes as influenced by cultivation methods and wheat genotypes (mean of 2 years).</p
Effect of cultivation methods on intercellular CO2 concentration and transpiration rate of wheat at flowering stage (mean data of 2 years); *SWI: System of wheat intensification.
Effect of cultivation methods on intercellular CO2 concentration and transpiration rate of wheat at flowering stage (mean data of 2 years); *SWI: System of wheat intensification.</p
Effect of cultivation methods and genotypes on NPK uptake of wheat (mean data of 2 years).
Effect of cultivation methods and genotypes on NPK uptake of wheat (mean data of 2 years).</p
Effect of genotypes on intercellular CO2 concentration and transpiration rate of wheat at flowering stage (mean data of 2 years); *SWI: System of wheat intensification.
Effect of genotypes on intercellular CO2 concentration and transpiration rate of wheat at flowering stage (mean data of 2 years); *SWI: System of wheat intensification.</p
Effect of cultivation methods on yield, protein content and water productivity of wheat genotypes.
Effect of cultivation methods on yield, protein content and water productivity of wheat genotypes.</p