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以“辽核”为试材,使用不同浓度的乙烯利、萘乙酸混合液进行输液滴干,旨在找到使用调节剂促进核桃青皮开裂的最合适时期和浓度,以节省采收劳力,集中收果,同时不对树体造成损坏而影响第2年的果实产量。结果表明:收果前18d输液滴干10L的300mg/L乙烯利+600mg/L萘乙酸混合溶液,可使青皮开裂率达83%;在收果前6d输液滴干10L的500mg/L乙烯利+1 000mg/L萘乙酸混合溶液,可使青皮开裂率达78%,而且没有加重落叶,多项品质得到了一定提高。试验表明,调节剂输液滴干促进核桃采收可以在生产上推广应用。
In order to find out the most appropriate period and concentration of the conditioner to promote the cracking of walnut green peel by using “Liao nuclear ” as test material, different concentrations of ethephon and naphthaleneacetic acid mixed solution were used for infusion and drip drying to save labor, Concentrate on the fruits without damaging the tree and affect the fruit yield in the second year. The results showed that the rate of cracking of green peel reached 83% when 10L of 300mg / L ethephon and 600mg / L naphthalene acetic acid mixed solution were dripped 10L before the fruit infusion, and 10L of 500mg / L ethephon +1000mg / L naphthalene acetic acid mixed solution can make the cracking rate of peel reached 78%, and did not aggravate the deciduous, a number of quality has been improved. Experiments show that the regulator infusion drip dry walnut harvest can promote the use of production.