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为了解新蔬菜基地土壤有机质的变化规律,探讨土壤有机质达到并保持适宜蔬菜生长所需的有机肥用量,提高蔬菜产量和改良土壤,我们于1995、1996二年连续进行有机肥定位试验,现把试验结果整理如下。试验设计及方法本试验设如下4个处理: 当
In order to understand the change rule of soil organic matter in new vegetable base, to explore the amount of organic fertilizer needed for soil organic matter to reach and maintain proper vegetable growth, to increase vegetable yield and to improve soil, we conducted continuous organic fertilizer positioning experiments in 1995 and 1996, The test results are summarized below. Experimental design and methods The experiment is set as follows 4 processing: when