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我们从1997年开始在河南省驻马店地区顺河乡连续两年试种无耔西瓜(所用品种为黑蜜二号),主要针对无籽西瓜发芽率和成苗率低、花粉发育不良、前期生长慢、后期生长快等特点采取了相应措施,每667平方米产量在5000公斤以上,产值8000元以上。现将栽培技术总结如下: 一、田地选择 选择土层深厚、排灌方便、光照充足的砂壤土为好,且3—5年内不重茬,pH值6—7。如果土壤结构不良,要进行改良。结合冬前瓜田深翻,施入基肥,667平方米施土杂肥4000—5000公斤、过磷酸钙40—50公斤、饼
We started from 1997 in Shunde, Henan Province, Shunhe Township Township for two consecutive years to try non-Kui watermelon (black honey varieties used for the second species), mainly for seedless watermelon germination rate and seedling rate is low, pollen dysplasia, pre-growth Slow, rapid growth and other characteristics of the late take corresponding measures, each 667 square meters of output in more than 5000 kg, the output value of 8,000 yuan and above. Now the cultivation techniques are summarized as follows: First, the choice of field Choose deep soil, irrigation and drainage, light enough sandy loam as well, and 3-5 years without heavy crop, pH 6-7. If the soil structure is poor, to be improved. Combined with winter melon deep plowing, applied to the base fertilizer, 667 square meters Shi Tuza Fei 4000-5000 kg, superphosphate 40-50 kg, cake