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我县是柑橙生产基地县,种植柑橙果树达一百二十多万株。但由于管理粗放,落花落果严重,产量很低。1979年全县柑橙座果率不到1%,结果树株产不到10斤。1980年4月,我们进行三十烷醇对温州蜜柑保果壮果作用及品质影响的试验,效果显著,与其它六种药剂比较,保果效果居第一位,壮果作用中上,增产明显,果实品质有所提高.一、试验药剂及方法供试药剂为40毫克/升的三十烷醇乳剂,广西平乐航运化工厂出品。对比药剂有九二○、2.4—D、增产灵、磷酸二氢钏、钼酸铵及硼砂等。三十烷醇使用0.13、0.1及
My county is a citrus production base counties, citrus fruit trees planted more than 1200000 strains. However, due to extensive management, plum blossom seriously, yield is very low. In 1979 the county citrus fruitset rate of less than 1%, the results tree strains less than 10 pounds. In April, 1980, we carried out experiments on the effects of triacontanol on the preservation and quality of Satsuma mandarin fruit in Wenzhou. The results were remarkable. Compared with the other six drugs, the results of the first fruits and the best results were achieved. Obviously, the quality of the fruit has been improved.A test drug and method for the test agent is 40 mg / L of triacontanol emulsion, produced by Guangxi Pingle shipping chemical plant. Comparisons of Pharmacy has 920, 2.4-D, Zenith, dihydrogen phosphate, ammonium molybdate and borax. Triacontanol uses 0.13, 0.1 and