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我省西瓜种植面积很大,在西瓜地间种甜玉米是一项增加单位面积产值的有效措施,一般亩增250—300元。其技术要点如下:(一)合理密植据有关研究表明,在常规种植的西瓜地里,亩间种600—700株甜玉米,不影响西瓜的产量和质量,一般采用育苗移栽的方法,定植于西瓜畦边株间。(二)增施肥料在西瓜与甜玉米共生的条件下,应注意肥料的施用,西瓜可按常规的高产栽培办法施足肥料;甜玉米在移栽后注意补施(穴肥)肥料。每亩增肥约15—20公斤复合肥。
The planting area of watermelon in our province is very large. The planting of sweet corn in the watermelon is an effective measure to increase the output value per unit area. Generally, it increases by 250-300 yuan. The technical points are as follows: (A) reasonable density According to the study shows that in the conventional planting of watermelon, acres of 600-700 sweet corn, does not affect the yield and quality of watermelon, the general method of transplanting seedlings, planting In watermelon 畦 border between strains. (B) the application of fertilizers Watermelon and sweet corn symbiosis conditions, should pay attention to the application of fertilizer, watermelon can be conventional high-yield cultivation methods enough fertilizer; sweet corn in the transplanted pay attention to (fertilizer) fertilizer. Fertilizer per acre about 15-20 kg of compound fertilizer.