花生,是世界性油料作物,籽仁合油50%左右,含蛋白30%,含有多种人体需要的物质,热量丰富,在国际商品市场上素负盛名;花生茎叶含蛋白12—14%,是家畜的好饲草,榨油后的油饼含脂肪6—8%,是优质的精饲料;花生抗逆性强,适应性广,耐瘠、耐旱,在薄沙土地上种植花生可比种玉米等其他作物获得较高的产量和较多的经济收益;花生是豆科作物,有从空气中固氮的功能,花生的残枝 Peanut is a worldwide oilseed crop with about 50% of kernel oil and 30% protein, containing many kinds of substances needed by the human body. It is rich in calories and is well-known in the international commodity markets. Its peanut stem and leaf contain 12-14% , Is a good forage for livestock, after pressing the oil cake with fat fat 6-8%, is a good quality feed; peanut resistance, wide adaptability, barren, drought tolerant, planting peanuts comparable in thin sand land Other crops such as corn and other crops to obtain higher yields and more economic benefits; peanuts are leguminous crops, nitrogen fixation from the air, the residual branches of peanuts