摘要
结合峰丛洼地火龙果的种植特点,采用桂红龙1号火龙果为研究对象,通过9种水肥试验处理,开展了峰丛洼地火龙果的水肥高效利用试验。结果表明:最优处理为轻度胁迫(灌水上下限取60%~80%田间持水量),适肥(施用有机肥1.5 kg/亩),单产达到2 004 kg/亩。
Combined with the features of planting dragon fruit in peak cluster and depression, with Guihonglong No. 1 as studied breed, tests of nine water-fertilizer combinations were conducted. The results of test demonstrate the optimum combination is mild stress with field water capacity of 60%-80% and right amount of organic fertilizer of 1.5kg/mu, rendering yield up to 2004kg/mu （1mu=666.67m^2）.
出处
《广西水利水电》
2017年第6期6-8,共3页
Guangxi Water Resources & Hydropower Engineering
基金
广西水利科技项目(201418
201517
201612)
关键词
峰丛洼地
火龙果
水肥
高效利用
Peak cluster and depression
dragon fruit
water-fertilizer
efficient utilization
