立冬刚过、冬季是农家取暖用柴的高峰期,也是积攒草木灰的最好时机,草木灰肥源广、成本低、含钾高、效果好。是农家自产的灰钾肥料、既解决耕地严重缺钾,又卫生防火净化环境、还节省资金提质增产,是一举多得的好事。一、草木灰的积攒:草木灰是农村自产比较好的灰钾肥料,应该重视积攒。如果从11月下旬起到明年4 Winter has just passed, the winter is the peak heating peasant wood, but also the best time to accumulate ash, broad-leaved ash, low cost, high potassium, good effect. It is a kind of lime-fly manure produced by farmers. It not only solves the problem of serious shortage of potassium in cultivated land, but also sanitation and fire protection to purify the environment. It also saves money and improves yield. First, the accumulation of ash: Ash is a better self-produced ash and potassium fertilizer in rural areas, should be valued accumulation. If from the end of November until next year 4