摘要
[目的]通过对喀什地区甜瓜露地全立架滴灌栽培病害、肥水利用,产量和收益等方面的调查和研究,为完善该模式的种植技术提供理论依据,并为喀什地区甜瓜滴灌生产应用提供技术贮备。[方法]调查和分析甜瓜病害、灌溉和施肥状况、产量和品质、成本和收益等,与甜瓜常规爬地沟种方式进行比较。[结果]甜瓜露地全立架滴灌栽培方式降低了田间空气相对湿度,对抑制和减轻霜霉病危害效果显著,对减轻白粉病危害效果不显著;全立架滴灌的肥水利用效率都高于常规爬地沟种,全立架滴灌单位面积比常规爬地沟种减少用水量达140%;中小果型甜瓜品种应用全立架滴灌栽培产量提高不明显,大果型品种增产效果非常显著。[结论]全立架滴灌栽培技术达到了减轻病害、节水节肥和提高产量的目的,是一种适合喀什地区的种植模式。
[ Objective ] This research aims to provide theoretical basis for improvement of the planting techniques and technical reserve for melon drip irrigation production by means of investigation and research on diseases, utilization efficiency of fertilizer and water, output and quality of melon stereo drip irrigation planting. [ Method] The project was carried out by conducting investigation and analysis of melon diseases development, irrigating and fertilizing state, melon yield and quality, compared with melon conventional planting. [ Result] Melon stereo drip irrigation planting can reduce the field air relative humidity, significantly restrain and lighten the development and harm of downy mildew, but can not lighten the harm of powdery mildew. As for utilization efficiency of fertilizer and water, melon stereo drip irrigation planting is superior to conventional planting and reduces irrigation amount by 140%. The increase of yield is not significant for melon variety with middle or small fruit, but very Melon stereo drip irrigation planting can reach the saving and increasing yield; it is a planting mode significant for those varieties with big fruit. [Condusion ] purpose of lightening diseases, water - saving, fertilizer - which is appropriate to be planted in Kashigar.
出处
《新疆农业科学》
CAS
CSCD
北大核心
2013年第1期65-70,共6页
Xinjiang Agricultural Sciences
基金
国家科技支撑项目(2009BAD4B01)
国家西甜瓜产业技术体系喀什综合试验站(CARS-26-42)
关键词
甜瓜
全立架
滴灌
常规爬地沟种
栽培技术
melon
stereo planting
drip irrigation
conventional planting
cultivation techniques
