保水剂对砂壤地莲雾裂果和果实品质的影响及效益分析

Effects and Benefit Analysis of Water-retaining Agent on Fruit Cracking and Fruit Quality of Wax Apple in Sandy Loam

选用粉红种莲雾优系‘农科二号’为试验材料,研究不同用量保水剂对砂壤地莲雾裂果和果实品质的影响及效益分析。结果表明:施用保水剂增加根际周围土壤含水量,各处理的土壤含水量均高于对照,各处理的果实含水量均显著高于对照。不同处理对果实的好果率都有一定的提高作用,且随着保水剂用量的增加,果实的好果率也呈现增加的趋势。

In our study,‘Nongke No.2＇,a good wax apple line with pink peel,was used as material to study effects and benefit analysis of different dosages of water-retaining agent on fruit cracking and fruit quality of wax apple in sandy loam.The results showed that water-retaining agent could increase soil water content around the rhizosphere.Soil water content by all treats was higher than that by control.Water content of fruit by all treats was higher than that by control.All treats could improve high quality fruit percentage.With increased dosage of water-retaining agent,high quality fruit percentage had a increasing trend.