为了增加花生产量,提高品质,于1984年采用膜覆盖,推广良种,增施磷、钾、钙肥,以及钼、硼、锌复合微肥等新技术试验。一、试验材料与方法试验设在中低山丘陵河谷地带的乌罗、牛乡两地。试验地土层深厚,土壤质地系红黄壤,肥力中等。采用正交试验水平数不等的 In order to increase the yield of peanut and improve its quality, in 1984, new technologies such as membrane covering, popularization of improved seeds, application of phosphorus, potassium and calcium fertilizer, and molybdenum, boron and zinc compound fertilizers were tested. First, the test materials and methods Experimental set in the hilly valleys of Uro, Niu Xiang two places. Deep soil test, the soil texture of red and yellow soil, fertility and medium. Orthogonal test using a number of different levels