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西瓜好吃吐籽烦,无籽西瓜人喜欢。过去用无籽西瓜种子生产无籽西瓜,播种时需要嗑籽,还需要配置授粉植株,进行人工授粉,由于技术复杂,成本太高,成功率低,所以难以推广,使市场无籽西瓜紧缺。我国留日博士俞景权经过长期精心研究发明了西瓜无籽液,在普通西瓜花期用西瓜无籽液处理,就可结出个大味甜的无籽西瓜,开辟了无籽西瓜生产的新途径。使用西瓜无籽液,每亩成本40多元钱,比传统的生产方法成本降低3—5倍,亩增收500元左右,投入产出比1:20—25,且省工省力,成功率高,所以深受瓜农欢迎,正在全国推广。
Spit watermelon delicious spit, seedless watermelon like. In the past, seedless watermelon seeds were produced using seeds of seedless watermelon, seeds were planted when they were sown, and pollination plants were also configured for artificial pollination. Due to the complicated technology, the high cost and the low success rate, it was difficult to popularize the seedless watermelon. Yu Jingquan, a doctor who stayed in Japan for a long time, invented the watermelon seedless liquid by treating it with watermelon seedless liquid during the normal watermelon flowering period, thus producing a great sweet seedless watermelon and opening up a new way for the production of seedless watermelon. Use watermelon seedless liquid, the cost per mu 40 yuan more than the traditional production methods to reduce the cost of 3-5 times, 500 acres of income increase about 1: 20-25 input-output ratio, and labor-saving, high success rate, So deeply melon farmers are being promoted throughout the country.