论文部分内容阅读
该文研究了枣果采收前后,不同的管理水平导致叶片不同程度提早脱落,对翌年枣树生长发育及枣果产量的影响。结果表明:轻微的落叶(30%以下)对枣树翌年生长发育及枣果产量影响不大;随着落叶率的增加,枣树翌年新生二次枝长度、枣吊长度、枣叶面积等生长指标及每吊花数、果数、座果率、单果重明显降低,枣果的成熟度加快,枣果产量和质量急剧下降。
This paper studied the jujube fruit before and after harvest, different levels of management leading to different degrees of early leaf fall, the next year jujube growth and jujube fruit yield. The results showed that slight deciduous leaves (less than 30%) had little effect on the growth and jujube yield of jujube trees in the following year. With the increase of deciduous rate, the growth of secondary branch length, jujube length and jujube leaf area Indicators and the number of flowers per flower, fruit number, fruit set rate, fruit weight decreased significantly, jujube fruit maturity, jujube fruit yield and quality declined dramatically.