most serious injury was caused in the cushaw field, the injury rate being 24.32% and 31.76%, as recorded in two investigations.
南瓜果实受南亚实蝇危害程度最为严重,2次调查的果实受害率分别为24。 32%和31。 76%。
water leakage of naked-oats and cushaw was also studied.
相应对莜麦和小南瓜田进行了田间水分渗漏观测。
based on the barren land of bashang, high water leakage, high economic production and low biomass, made cushaw to be the best crop to produce both ecologic and economic benefit in bashang.
基于坝上土薄地瘠的环境资源,高渗漏水量、高经济产值与低生物产量的「两高一低」特性,使得小南瓜将逐渐成为坝上坡梁地农田生产的生态与经济效益兼顾的优势作物。