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我团试种的悬空定向密植栽培西瓜技术通过专家认定,种植技术简便,成本低,效益高,是人们理想的致富途径,很有推广价值。其种植技术是: 用八开双层报纸或牛皮纸,卷成直径为10厘米的小筒,筒内装满育种土(无碱
The cultivation of watermelon in hanging orientation and close cultivation by our group was identified by experts. The planting technique is simple, low cost and high efficiency, which is an ideal way for people to get rich and has great promotion value. Its planting technology is: use eight open double-layer newspaper or kraft paper, roll into a 10 cm diameter tube, the tube filled with breeding soil (alkali