Green manuring in rice effect on quality
WebMonocropped rice system is an important intensive cropping system for food security in China. Green manure (GM) as an alternative to fertilizer N (FN) is useful for improving soil quality. However, few studies have examined the effect of Chinese milk vetch (CMV) as GM on nitrous oxide (N2O) emission from monocropped rice field in south China. WebThe following treatments such as control, straw burn (5 t ha−1), straw incorporation (5 t ha−1), straw (5 t ha−1) + 25% N of recommended dose, straw (5 t ha−1) + green manure (5 t ha−1) and straw (5 t ha−1) + microbial culture (a cocktail of Aspergillus, Trichoderma, Pleurotus and Phanerochaete) were imposed on rice and their… View via Publisher
Green manuring in rice effect on quality
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WebGreen manuring can play an important role in this regard as it showed versatile impacts like improvement of soil physico-chemical and biological properties and fertility, nutrient supply to succeeding crops, checking erosion and plant protection. WebJan 1, 2024 · The main objectives of this study were (i) to explore the long-term effects of green manuring to substitute partial CF on soil physicochemical properties and to determine the optimal substitution rate of MV for the CF; ii) to assess the yield sustainability and integrated soil quality affected by long-term MV partial substitution of CF …
WebJul 15, 2024 · Light, simple, and high-efficiency fertilization is currently an effective method used to improve quality and increase yield. Most research has only focused on the yield or quality of rice, and no effective or in-depth studies exist on the key stage of panicle, which is essential for these two aspects. This study aimed to determine the effect of applying … WebJun 6, 2024 · The incorporation of pre-rice green manuring significantly increased the nutrient status of the soil, and also, it contributed to the rice grain [ 3 ]. A continuous …
http://www.knowledgebank.irri.org/step-by-step-production/growth/soil-fertility/cover-crops WebAug 15, 2010 · The present study demonstrated that Chinese milk vetch as a green manure amendment can serve as an alternative of chemical (NPK) fertilization to improve rice productivity but can increase significantly CH 4 emission in the flooded rice paddy soil at more than 10 Mg ha −1 application levels.
WebThe effects of summer green manuring crops and zinc (Zn) fertilization on quality of basmati rice during summer rainy seasons of 2008 and 2009 (kharif, April–November) were evaluated in field experiments at the research farm of the Indian Agricultural Research …
WebSep 4, 2024 · The nutrient and biomass supply capacity of green manure (GM) and its complimentary and synergistic relationship with chemical nutrients is needed for a sustainable rice–baby corn cropping system in the eastern part of North India. A two-year field study was performed to assess the effect of GM and nitrogen management (NM) on … flow through 3/4 pipeWeb1 hour ago · Maize straw returning is one of the important measures to improve dryland soil organic carbon (SOC). However, the effects of different maize parts on SOC fractions with different soil fertility levels in situ are not exactly clear. Therefore, an in situ field incubation experiment over 540 days, by adding different 13C-labeled maize parts (root, stem and … green construction classes internationalWebIn order to explore the effect of reducing the application of N fertilizer in green manure Lathyrus sativus on rice yield, quality and soil fertility, six treatments were set up including winter fallow + 100% N fertilizer (CK), Lathyrus sativus + 60% N fertilizer (GM+N60), Lathyrus sativus + 70% N fertilizer (GM+N70), Lathyrus sativus + 80% N fertilizer … flow through a 2 pipe at 50 psiWebUnder high input production. use efficiency. Green manuring of rice is a well established practice and saving of fertilizer N through. green manuring ranged from 30 to 100 kg N ha-1. The magnitude of leaching, denitrification and NH3. volatilization losses are lower for green manure-N than for fertilizer-N. flow through a concrete pipeWebResults showed that the potential of cowpea (Vigna unguileata) was much higher than that of dhaincha (Sesbania aculeata), as a green manuring crop, with respect to mineral … green construction consultingWebgreen manure services [23]. Specifically, Azolla, a tiny aquatic fern, was used as green manure in flooded rice planting [24]. Then, green manure crops can regulate multiples environmental problems such as pest and diseases control [25], carbon sequestration [18,26]. It contributes to water filtration mitigation, climate control [26], and green construction dcWebJun 19, 2012 · Green manuring using tree foliage had positive effect on the available soil nutrient status at rice harvest (Table 5 ). For example, organic C content at the final harvest was significantly higher with most of the green leaf … green construction core key