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花生是我国三大重要油料作物之一,并可深加工制成多种食品和菜肴,还可出口创汇,富有很高的经济价值。我国是花生种植大国,近3年种植均超过6900万亩,年总产近1600万吨,居世界第一。国家提出种植结构调整,倡导发展花生特色油料,种植面积还有望增加。花生植株相对低矮和生长周期长,又加上很多为地膜覆盖,为杂草发生提供了适宜的生境条件并造成严重危害。科学做好杂草的化学防除,是花生高产丰收的重要生产措施之一,同时对加强国家油料食品安全,推动农业结构
Peanuts are one of the three major oilseed crops in our country. They can be further processed into many kinds of food and dishes. They can also be exported for foreign exchange earning and have very high economic value. China is a big country for planting peanuts, planting more than 69 million mu in the past three years, with a total annual output of nearly 16 million tons, ranking first in the world. The state proposed planting structure adjustment, advocating the development of peanut specialty oil, planting area is expected to increase. Relatively low level of peanut plants and long growth cycle, plus a lot of mulching, providing suitable habitat for weeds and causing serious damage. Scientifically do weed chemical control, peanut yield is an important production measure of one of the important, at the same time to strengthen the national oil food safety and promote agricultural structure