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1992年秋,广东省农科院茶叶研究所,进行了喷施高美施(UA-102,下同)试验,结果如下: 试验品种为云南大叶,9年生茶园.设6个处理,3次重复,共18个试验小区.每个小区0.025亩,随机区组排列.6个处理分别为:①叶面喷清水(对照).②叶面喷高美施200倍稀释液.③叶面喷施500倍液.④叶面喷施800倍液.⑤叶面喷施500倍液+1%尿素.⑥土面喷施400倍液.每个处理共喷二次,茶芽萌
The autumn of 1992, the Guangdong Provincial Academy of Agricultural Sciences Institute of Tea, the spraying of the United States and the United States (UA-102, the same below) test, the results are as follows: Test varieties Yunnan Yeh, 9-year tea plantation. Repeated, a total of 18 experimental plot .0.025 acres of each plot, randomized block arrangement .6 treatment were: ① foliar spray water (control). ② foliar spray high 200 times dilution. Shi 500 times the liquid. ④ foliar spray 800 times the liquid. ⑤ foliar spray 500 times + 1% urea. ⑥ soil spraying 400 times.