土壤与作物2017,Vol.6Issue(2):127-131,5.DOI:10.11689/j.issn.2095-2961.2017.02.007
生物有机肥对保护地西瓜生长、产量和品质的影响
Effects of Biological Organic Fertilizer on Watermelon Growth,Yield and Quality under Protected Cultivation
摘要
Abstract
Aimed at providing basis for a high yield and good quality production of watermelon,the effect of biological organic fertilizer on watermelon growth,yield and quality under protected cultivation conditions was studied in a field plot experiment with three treatments: biological organic fertilizer application (BOF),organic fertilizer application (OF) and conventional fertilization (CK).The results showed that BOF improved watermelon growth significantly.Compared with those of OF and CK,the main tendril in BOF increased 15.2% and 10.9%,the SPAD value in BOF increased 9.9% and 6.7%,and the watermelon bearing position in BOF was increased 10.3 cm and 14.5 cm,respectively;however,BOF had no significant effect on leaf numbers and stem diameter.Compared with OF and CK,BOF also significantly increased the fruit numbers and yield: the fruit number increased 7.6% and 11.6%,and the yield increased 14.5% and 17.9%,respectively.The yield of BOF reached 46 860 kg/hm2.BOF could improve the soluble solids content (SSC) or decrease the rind thickness of the watermelon to some extent,although there was no significant difference (p>0.05) between treatments.关键词
生物有机肥/西瓜/生长/产量/品质Key words
biological organic fertilizer/watermelon/growth/yield/quality分类
农业科技引用本文复制引用
李亚娟,邱慧珍,高启发,邓宝强..生物有机肥对保护地西瓜生长、产量和品质的影响[J].土壤与作物,2017,6(2):127-131,5.基金项目
甘肃省白银市科技局项目(2014-5N)资助. (2014-5N)