论文部分内容阅读
堆制秸秆肥的地点应选在背风向阳的高燥处。将格荛、秸秆用粉碎机粉成粗糠状,如无条件可将堆制材料铡成2—3厘米长,短些更好。堆制前用水浇湿,使秸秆吸水膨胀软化,以利微生物分解转化。用水量一般为材料干重的70%左右。此时堆制材料手握成团,紧握滴水。堆的形状不限,先在地上铺20厘米厚堆制材料,每4—5平方米立一10厘米粗用玉米秆扎成的通气把,堆小可免去。在堆制材料上铺2—3厘米厚骡马粪,以接种微生物。再加入材料干重5%的人粪尿或氮素化肥,以调节堆制材料的碳氮比。然后再盖一层秸秆,扬一层骡马粪,加一定数量的人粪尿,这样层层堆积。也可将各种堆制材料按比例混拌均
The location of straw fertilizer should be selected leeward sunny dry place. The grid 荛, straw powder crushed into coarse bran-like, such as unconditional material can be piled into a pile of 2-3 cm long, shorter and better. Heap wetting before making water, so that the straw water softening expansion, in order to facilitate microbial decomposition and transformation. Water consumption is generally about 70% of the dry weight of the material. At this point piled material hand into a group, hold the drip. The shape of the pile is not limited, the first shop on the ground 20 cm thick pile of materials, each 4-5 square meters stand a 10 cm thick with corn stalks into the ventilation of the pile can be removed small. Lay 2-3 cm thick mule horse manure on the piled material to inoculate microorganisms. Then add 5% of the material dry weight of manure or nitrogen fertilizer to adjust the carbon and nitrogen material composting. Then cover with a layer of straw, raise a layer of mules horse manure, add a certain amount of human waste, so layers of accumulation. Can also be a variety of materials in proportion to all mixing