【摘 要】
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一般情况下,只要种过一次西瓜的土壤:要经过5～8年以上的时间,才可以再种一次。但是,这种观点在马栅李家坪、暖泉、长渠坪等地区已成为了过去。到今年为止,已有连作三年西瓜成
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一般情况下,只要种过一次西瓜的土壤:要经过5～8年以上的时间,才可以再种一次。但是,这种观点在马栅李家坪、暖泉、长渠坪等地区已成为了过去。到今年为止,已有连作三年西瓜成功的先例。李伟雄就是连作三年西瓜奇迹的创造者。他在一块约1亩的沟坝内,已连作了三年西瓜,一般枯萎病发病率在7％左右。这里要说明一点,西瓜种子用的是普通杂交种子,而且在整个栽培过程中未用过任何杀菌剂。为什么要冒险连作西瓜呢?因为西瓜经济价值高,并且可以和多种作物进行套种,一亩地的经济效益可比
Under normal circumstances, as long as the soil once planted watermelon: to go through more than 5 to 8 years before they can once again. However, this view has become a thing of the past in the areas of Ma Ping Li Jia Ping, Nuo Quan and Chang Qu Ping. As of this year, there have been successive successes of three years of watermelon success. Li Weixiong is the creator of the miracle of watermelon for three years. He is in about 1 mu of ditch dam, has been made for three years watermelon, the general incidence of blight is about 7%. Here to explain that watermelon seeds are used in ordinary hybrid seeds, and throughout the cultivation process without any fungicides. Why do you want to make a watermelon? Because watermelon has high economic value and can intercrop with a variety of crops, the economic benefit per acre is comparable
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