兰坪县山区面积广，肥源丰富，如枯枝落叶、作物秸秆和人畜粪等。但怎样利用好这些肥源以提高施肥水平呢？现就山区冬季积肥提几点看法。一、积制堆肥。兰坪山区田地大多比较分散且远离村庄，山林地边上的枯枝落叶和田地里的作物秸秆留量多，没有处理和利用好，这样既造成... Lanping mountain area is wide, rich in fertilizers, such as litter, crop stalks and manure and other people. However, how to make good use of these fertilizers to improve fertilization levels? Now on the mountain winter fertilizer made a few comments. First, the plot compost. Most of the farmland in Lanping Mountain is relatively scattered and far away from the village, and the litter and crop residues in the field on the edge of the forest are abundant, without treatment and utilization, which results in ...