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硼是农作物必不可少且不能替代的五种微量元素之一。彭泽县过去在油菜上推广应用,增产效果十分明显。棉花上应用硼肥,还是从八○年开始在本县棉科所和县棉花原种场进行试验示范初见成效后,从八一年开始大面积推广应用。由于硼有促进棉花生殖器官的形成、增加现蕾总数、减少蕾铃脱落、增加座桃、增加铃重、提高产量和品质的显著效果,深受棉区广大干群欢迎,因而推广应用面积不断扩大。据生资部门销货统计,八一年推广硼砂21吨,棉花应用面积45,000亩,占棉地面积26％,八二年推广硼砂38吨,锦花应用面积84,000亩,占棉地面积52％,八三年推广硼砂70.9吨,棉花应
Boron is one of the five trace elements indispensable to crops and irreplaceable. Pengze County in the past to promote the application of rapeseed yield increase effect is very obvious. The application of boron fertilizer on cotton, or from the beginning of 80 years in this county cotton and cotton counties in the field trial demonstration effect, since 1981 large-scale popularization and application. Because boron can promote the formation of cotton reproductive organs, increase the total number of buds, reduce the loss of buds, increase peach, increase boll weight, improve yield and quality of the remarkable effect, welcomed by the majority of cadres in the cotton area, thus promoting the application area expand. According to the statistics of the marketing department of domestic-funded departments, 21 tons of borax were promoted in 1981, with an area of 45,000 hectares of cotton, accounting for 26% of the total area of cotton. In 1982, 38 tons of borax were promoted and 84,000 acres of Jinhua were used, accounting for 52% In 1993, 70.9 tons of borax should be popularized and cotton should be used