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本文以‘清香’和‘香玲’核桃为试材,比较分析了课题组研制的核桃专用肥和普通复合肥对其树体生长、结果性状和抗性方面的影响。结果表明:核桃专用肥能显著地促进‘香玲’核桃和‘清香’核桃地径、冠幅生长,降低落果率、提高叶片抗性和坚果纵径横径、侧径、单果质量、出仁率。适宜在湖北省鄂西核桃产区推广应用。
In this paper, ’Fragrance’ and ’Hong Ling’ walnut as a test material, comparative analysis of the task group developed walnut special fertilizer and general compound fertilizer on its tree growth, the results of traits and resistance. The results showed that walnut special fertilizer could significantly promote the root and root width growth of ’Walnut’ and ’Qingxiang’ walnuts, reduce the fruit drop rate and increase the resistance of leaves and the vertical and horizontal diameter, lateral diameter and fruit quality of nuts, rate. Suitable for the promotion and application of walnut producing areas in western Hubei province.