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1983年7月15～16日在中宁县举行了防止枸杞落花落果措施现场鉴评会。与会代表参观了国营灵武农场、中宁县刘营和毛营枸杞专业户采用叶面喷施α—萘乙酸和17‰氮、磷、钾肥混合液大面积防止枸杞落花落果的现场。喷施结果,使叶浓绿,着果数增多,果实增大,预计可提高产量30％左右,是一项成本低、应用方便、经济效果显著的增产措施。目前该措施已推广近4000亩,占全区成年枸杞面积的71.73％。代表们认为,该措施对树体光合效
July 15, 1983 to 16 held in Zhongning County to prevent Lycium barbata fruit drop on-site appraisal. Delegates visited the state-owned Lingwu Farm, Zhongning County camp and wolfberry professional households using foliar spray α-naphthalene acetic acid and 17 ‰ nitrogen, phosphorus and potash fertilizer large area to prevent the wolfberry flower drop fruit scene. Spraying results, the leaves dark green, the fruit number increased, the fruit increases, is expected to increase the yield of about 30%, is a low cost, easy application, significant economic effect of stimulation measures. At present, the measure has been promoted nearly 4,000 acres, accounting for 71.73% of the area of adult wolfberry area. The deputies said that the measure of photosynthesis of the tree