EFFECT OF ORGANIC MULCHES AND GREEN MANURING ON SOIL MOISTURE CONSERVATION, INFILTRATION GROWTH AND YIELD OF MAIZE (Zea mays L.) IN ALFISOLS
| dc.contributor.advisor | RAJASHEKARAPPA, K.S. | |
| dc.contributor.author | MAJEED PASHA, MD | |
| dc.date.accessioned | 2018-12-06T03:30:44Z | |
| dc.date.available | 2018-12-06T03:30:44Z | |
| dc.date.issued | 2018-07-30 | |
| dc.description.abstract | A field experiment was conducted at the Department of Agricultural Engineering, UAS, GKVK, Bengaluru during kharif 2017, to study the “Effect of organic mulches and green manuring on soil moisture conservation, infiltration, growth and yield of maize (Zea mays L.) in Alfisols”. The experiment was laid out in RCBD comprising nine treatments replicated thrice. Growing sunhemp in between maize rows as intercrop and incorporating as insitu green manuring resulted in better soil moisture content at 60, 75, 90 DAS and at harvest at 0 -15 and 15- 30 cm depth. The soil temperature at 5 and 10 cm depth recorded lower in the same treatment. After harvest, the higher infiltration rate (5.80 cm hr-1) lower bulk density (1.42 g cc-1), higher water holding capacity (47.51%), pH (6.42), higher soil organic carbon (0.46%), available nitrogen, phosphorous and potassium (227, 28.67 and 133.78 kg ha-1) was recorded. Also growing sunhemp in between maize rows as intercrop and incorporating as insitu green manuring resulted in better plant growth, yield and yield components. The highest gross returns (Rs.77991) net returns (Rs. 51088) and B:C ratio (2.90) was noticed under sunhemp insitu green manuring. From this investigation, it can be inferred that introduction of one row of sunhemp in between maize rows and incorporating at 30 DAS found superior with respect to yield and economic returns besides improving soil fertility and productivity. | en_US |
| dc.identifier.other | Th-11962 | |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810085257 | |
| dc.language.iso | en | en_US |
| dc.pages | 107 | en_US |
| dc.publisher | UNIVERSITY OF AGRICULTURAL SCIENCES GKVK, BENGALURU | en_US |
| dc.sub | Soil and Water Engineering | en_US |
| dc.subject | null | en_US |
| dc.theme | EFFECT OF ORGANIC MULCHES AND GREEN MANURING ON SOIL MOISTURE CONSERVATION, INFILTRATION, GROWTH AND YIELD | en_US |
| dc.these.type | M.Tech | en_US |
| dc.title | EFFECT OF ORGANIC MULCHES AND GREEN MANURING ON SOIL MOISTURE CONSERVATION, INFILTRATION GROWTH AND YIELD OF MAIZE (Zea mays L.) IN ALFISOLS | en_US |
| dc.type | Thesis | en_US |