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我县土肥站,在施湾乡滨三八队张文昌家的西瓜田里做了由上海农科院土肥所研制的西瓜素肥效试验,其结果见下表: 从上表看出,喷西瓜素的比不喷西瓜素的每亩增产西瓜400斤,增收66.70元(均按0.17元/斤计),西瓜素用量每亩一斤,喷施人工(按二个劳动日计)在内,总共成本不到10元,每亩可净增50余元。西瓜的甜度亦有增加,喷西瓜素的平均甜度10.445度,不喷西瓜素的平均甜度是9.755度,维生素C,喷西瓜素的增加39%,这是人们在盛夏季节最需要得到补充的营养元素之一,所以说,西瓜素的试验成功
Soil and Fertilizer Station in our county, in the Bay Township team Marching Zhang Wenchang home watermelon made by the Shanghai Institute of Soil Fertility developed watermelon prime effect test, the results shown in the table below: From the above table, spray watermelon Than the average output of watermelon per mu without pumping 400 pounds, an increase of 66.70 yuan (by 0.17 yuan / kg total), the amount of watermelon per kilogram of pound, spraying artificial (according to two working days), including a total of The cost is less than 10 yuan, a net increase of more than 50 yuan per mu. The sweetness of watermelon also increased, the average sweetness of watermelon tasted 10.445 degrees, not the average sweetness of watermelon is 9.755 degrees, vitamin C, watermelon rose by 39%, which is the people most in need of summer season One of the nutritional elements added, so that the trial of watermelon prime success