Effects of Vegetable & Flower Residues Returning with Compound Microorganism on Soil Nutrients Release and Crop Yield

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• 作者：Fei Shen^a ; ^{shau407@163.com} ; Yongmei Zeng^a ; Shihuai Deng^a ; Yongmei Li^b ; ^{youngmaylee@126.com}
• 关键词：Celery waste ; Carnation stalk ; Compound microorganism reagent ; Directly returning to soil
• 刊名：Procedia Environmental Sciences
• 出版年：2011
• 出版时间：2011
• 年：2011
• 卷：11
• 期：part_PB
• 页码：774-781
• 全文大小：631 K

文摘

The celery and carnation stalk waste returning to soil were carried out to investigate the effectiveness of compound microorganism reagent (CMR) on the wastes?decomposition and N, P, and K release in the soil, when the Chinese cabbage was cultivated. The results showed that the celery and carnation stalk returning to soil with the CMR could enhance the decomposition and the accumulation of the available N, P, and K in the soil, resulting in increase of the Chinese cabbage yield by 34.9 % and 32.6 % comparing with control. Based on the results, it could be concluded that the CMR was effective to the decomposition and N, P, and K release of vegetable wastes and flower stalks, which could improve yield of cultured crops.