Differences in CO2and N2O emission rates following crop residue incorporation with or without field burning: A case study of adzuki bean residue and wheat straw
نویسندگان
چکیده
منابع مشابه
Effects of winter covering crop residue incorporation on CH4 and N2O emission from double-cropped paddy fields in southern China
Residue management in cropping systems is useful to improve soil quality. However, the studies on the effects of residue management on methane (CH4) and nitrous oxide (N2O) emission from paddy field in southern China are few. Therefore, the emissions of CH4 and N2O were investigated in double cropping rice (Oryza sativa L.) systems with different winter covering crops using the static chamber-g...
متن کاملBurning of Crop Residue and its Potential for Electricity Generation
This paper identified the factors influencing the rice crop residue burning decision of the farmers and the potential of the burnt residue to generate electricity. For this study, data were collected from 400 farmers in the rice-wheat cropping system. Effects of different variables on the burning decision of rice residue are investigated through logit model. A number of factors had significant ...
متن کاملCrop residue position and interference with wheat seedling development
Unweathered crop residues can produce growth-inhibiting substances, stimulate pathogen growth, and immobilize nutrients. The location of seed relative to residue may be an important factor in the early health of a crop. This greenhouse study simulated sowing conditions possible under annual dryland winter wheat (Triticum aestivum L.) production to evaluate the likelihood of inhibitory effects. ...
متن کاملReduction in weed seedling emergence by pathogens following the incorporation of green crop residue
Because tillage promotes the germination of many weed species and freshly killed plant material favours the growth of microbial pathogens, we hypothesised that the incorporation of green crop residue should temporarily reduce weed seedling emergence relative to unamended soil. Soil with field-incorporated green crop residue was compared with non-amended soil in glasshouse experiments by sowing ...
متن کاملEffects of Residue Decomposition on Productivity and Soil Fertility in Rice–Wheat Rotation
containing about 1.90 million Mg of nutrients, are available in the IGP of India (Sarkar et al., 1999). In the Rice (Oryza sativa L.)–wheat (Triticum aestivum L.) farmers in Indian Punjab alone, about 12 million Mg of rice straw India burn or remove residues to facilitate seedbed preparation. Incorare burned annually, which causes about 0.7 million Mg poration of residues before planting of the...
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ژورنال
عنوان ژورنال: Soil Science and Plant Nutrition
سال: 2015
ISSN: 0038-0768,1747-0765
DOI: 10.1080/00380768.2015.1086278