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在稻旱两段轮作田上,水稻可以获得正常产量,但小麦产量一般要比旱茬麦低。通过多年实践,发现稻茬田种麦时的播种技术对小麦产量有一定影响,应予以改进。现分述如下。一、深种浅盖播种法常规的稻茬麦播种方法是在施基肥后耙耱,然后机条播,深度4厘米左右,再耱平;以后如果没有雨雪,一般不再整地,直到出苗。而深种浅盖播种法是施肥耙耱后,机播播深6厘米,播后不耙不耱,形成一沟一垅;出于开沟器翻起的碎土有一部分重新
In the two rounds of rice fields dry fields, rice can get normal yield, but the wheat yield is generally lower than the dry wheat. After many years of practice, it was found that the sowing techniques of rice stubble wheat had some influence on the wheat yield and should be improved. Now is as follows. First, the deep shallow cover sowing method Conventional rice stubble planting method is after the base fertilizer rake 耱, and then the machine sowing, depth of about 4 cm, and then 耱 flat; later if there is no rain, the general no longer site preparation, until the emergence. The deep kind of shallow cover sowing method is after fertilization rake 耱, the machine sowing depth of 6 cm, after sowing is not 播, forming a ditch; 碎 for the ditches open part of the ground again