Study on the Effect of Kitchen Waste Compost Substrate on the Cultivation of Brassica chinensis L.

文献类型： 外文期刊

第一作者： Liu, Zheng

作者： Liu, Zheng;Ge, Liqun;Pan, Rongguang;Li, Shuang;Liu, Xinyu

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关键词： kitchen waste; compost; pak choi; substrate; quality

期刊名称：POLISH JOURNAL OF ENVIRONMENTAL STUDIES （ 影响因子：1.8； 五年影响因子：1.7 ）

ISSN： 1230-1485

年卷期： 2023 年 32 卷 5 期

页码：

收录情况： SCI

摘要： To test the effect of a substrate made from kitchen waste compost rather than partial peat on the growth of pak choi (Brassica chinensis L.). In indoor pots, four substrates were prepared by volume: 80% peat + 20% vermiculite (T1), 70% peat + 10% kitchen waste compost + 20% vermiculite (T2), 60% peat + 20% kitchen waste compost + 20% vermiculite (T3), and 50% peat + 30% kitchen waste compost + 20% vermiculite ( T4). Soil was used as a control in the studies. The physicochemical properties of the four substrates, and the seed germination, growth, and quality of pak choi were all investigated. The results showed that the addition of kitchen waste compost increased the pH, EC, and bulk weight of the substrates while decreasing the aeration porosity. The addition of kitchen waste compost considerably enhanced the alkaline nitrogen, effective phosphorus, fast-acting potassium, and organic matter content of the substrates. Overall, the 70% peat + 10% kitchen waste compost + 20% vermiculite cultivation substrate formulation had a substantial effect on the quality indices of pak choi, delivering better growth results than soil. On the basis of this study, it is suggested that the cultivation substrate employing kitchen waste compost be optimized in order to further reduce the amount of peat utilized.

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[1]Study on the Effect of Kitchen Waste Compost Substrate on the Cultivation of Brassica chinensis L.. Liu, Zheng,Ge, Liqun,Pan, Rongguang,Li, Shuang,Liu, Xinyu. 2023

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