冬季农活少,是大积大造农家肥的好时机。但由于气温低,不易发酵,必须把握好以下几个环节:1.选址。积肥时,应选择离肥源较近、背风向阳和运输方便的地方。2.垒堆。粪堆形状最好是圆包形,高度在1米以上,以利保温。在确定好堆肥底面后,先铺上一层阴沟土或乱草,再逐层堆放混合均匀的农家肥。堆肥时,要注意适当 Fewer winter farming is a good time to build large farmers make fertilizer. However, due to low temperature, difficult to ferment, we must grasp the following aspects: 1. Product fertilizer, should be selected from the fertilizer source closer, leeward and transport convenient place. 2. Lei Heap. Manure pile shape is best round package, a height of 1 meter or more, to facilitate insulation. After determining the bottom of a good compost, first laying a layer of gully soil or chaos grass, and then stacked layer by layer of mixed manure. When composting, pay attention to proper