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1988年年底,我们在五台县茹村等乡发现当地群众已使用多年的一种秸秆还田方法——整秆隔年沤肥法。此法省工省钱,适用性强,沤肥质量高,施用效果好。其具体方法是:选择村旁地头洼地,挖好深约2米的长方形沤肥坑或利用自然坑,坑底先垫一层肥土等吸肥材料,秋冬季将作物秸秆整株入坑,并隔层加适量人畜粪尿、水和肥土,秸秆堆至与坑相平时,用土密封。
At the end of 1988, we found a method of returning straw to straw that the local people had used for many years in villages such as Ru Village in Wutai County - This method saves labor, applicability, high fat fertilizer quality, the application effect is good. The specific method is: Select the village next to the headland, dug a rectangle about 2 meters deep fertile pit or the use of natural pit, bottom pad first layer of fat soil and other absorbent material, the autumn and winter crop straws whole plant into the pit, and Intermittent plus the amount of human and animal excrement, water and fat soil, straw pile and pit phase usually, sealed with soil.