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水稻是中耕作物。关于中耕的作用过去理解是除草和松土,而对中耕所引起土壤理化性质的改变、水稻地下、地上部生育的变化及产量的影响,认识不足。
Rice is a cultivator. On the role of cultivation In the past is the understanding of weeding and loosening, and the soil physical and chemical properties caused by cultivated changes in rice, aboveground and aboveground fertility changes and the impact of yield, lack of understanding.