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采前喷布石硫合剂对促进柑桔果实着色的效应,日本长期来进行过多次研究,多数报告确认是有效的。现在日本各桔区,为增加果实着色程度,提高商品价值,对温州蜜柑、宫内伊予柑、脐橙、椪柑等品种,均在采收前实施喷布石硫合剂1—3次。一、促进果实着色的机制已经发现喷布石硫合剂后的柑桔叶片和果实
Many studies have been carried out in Japan for a long time, and most reports confirm that the effect of pre-mining sparging sulfur and sulfur mixture on citrus fruit coloring is valid. Now in each orange zone in Japan, in order to increase the degree of coloring of fruits and increase the value of the commodities, varieties of Wenzhou Satsuma, Izu Iyo, Navel Orange and Citrus grandiflora are sprayed 1-3 times before harvesting. First, the mechanism of promoting fruit coloring has been found after spraying sulfur lime citrus leaves and fruits