Soil nutrient status as influenced by fallow, tillage and nitrogen management in rainfed lowland rice condition
Paper Details
Soil nutrient status as influenced by fallow, tillage and nitrogen management in rainfed lowland rice condition
Abstract
This field experiment was conducted for two cropping seasons to evaluate the effects of fallow and tillage managements in rainfed lowland rice and on the soil chemical properties especially on soil organic matter (SOM). Fallow managements which are mowing and leaving rice stubbles during fallow period were assessed. Effects of conventional and zero-tillage and nitrogen fertilizer managements were also determined. Generally, fallow and tillage managements have no effect on soil C:N ratio, and on other soil chemical properties after two cropping seasons. However, notable increase in OM after two cropping seasons was observed due to the decomposed 30% threshed rice straw that were incorporated in the soil during fallow period. Incr... Read More read more link button
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Andrea F Dawan, Ricardo B Casauay, Gerald L Seridon (2020), Soil nutrient status as influenced by fallow, tillage and nitrogen management in rainfed lowland rice condition; JBES, V17, N2, August, P22-31
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