论文部分内容阅读
吉林省湿润冷凉区玉米扣半留茬播种技术体系的优点是:解决了坡耕地玉米播种灭茬难的问题,是非常实用有效的玉米播种技术;应用该项播种玉米技术,可以大大的降低生产成本;对春季容易发生干旱的耕地上播种玉米,是抗旱保墒一次拿全苗的关键技术;能良好的保护土壤耕层结构,是降低风蚀、减少水蚀的有效技术措施;提高土壤有机质含量,创造良好的玉米生长环境;提高玉米播种速度,实现玉米苗全、苗齐、苗壮。并对该播种技术的应用作了介绍。
The advantages of Jilin seeding corn stubble seeding technical system are as follows: it solves the problem of difficult stubble seeding of corn on sloping arable land, and is a very practical and effective method of sowing corn; using the sowing corn technology can greatly reduce the production Cost; it is the key technology to take the whole seedling in drought-resistant and soil-conservation at the same time to sow the corn on the farmland prone to drought in spring; to effectively protect the tillage structure of soil is an effective technical measure to reduce wind erosion and reduce water erosion; to improve soil organic matter content and create Good corn growing environment; improve the speed of corn sowing, corn seedling to achieve complete, Miao Qi, Miao Zhuang. The application of the sowing technology was introduced.