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玉米精量播种是指根据当地农业生产水平,在确定种植密度的前提下,对播种孔穴进行单粒播种的种植方式。近几年来,随着节水灌溉、测土配方施肥等新技术的应用和优良品种的普及,尤其是膜下滴灌技术水平的提高以及品种更新改良进程的加快,促进玉米精量播种技术得到大面积推广。玉米精量播种技术在生产实践中表现出省种、省工、省时,促进提早出苗,达到苗齐、苗全、苗壮,加快了玉米的生长发育进
Precision sowing of corn refers to the planting method of single sowing sowing holes under the premise of determining the planting density according to the local agricultural production level. In recent years, with the application of new technologies such as water-saving irrigation, soil testing and formula fertilization and the popularization of fine varieties, especially the improvement of the technology of drip irrigation under mulch and the acceleration of breed updating and improvement, Area promotion. Corn precision sowing techniques in the practice of production showed provincial, provincial workers, save time, promote early emergence, reaching Miao Qi, Miao Quan, Miao Zhuang, and accelerate the growth and development of maize