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目前,在粮食生产上大量采用小麦套种玉米。套种多为人工点种,每人每天只能点种一亩左右,既耗时又费力,且工效低。随着品种的更新,群体密度的增加,人工点种的难度就更大。所以农民急切盼望有一种简单、方便、高效的套种机具以代替人工点种。人力玉米套播耧使用方便,操作简单,只需1人拉1人扶1人埋土,平均每人每天套种4—5亩,可提高工效4—5倍。只要符合套播技术要求,土壤墒情好,就可确保出苗质量并且不损伤小麦。玉
At present, a large amount of wheat intercropping corn is used in food production. Intercropping mostly artificial point species per person per day can only point about one acre, both time-consuming and laborious, and low efficiency. With the variety of the update, the population density increases, the artificial point of species is even more difficult. Therefore, farmers are anxiously looking forward to having a simple, convenient and efficient interplanting implement instead of artificial spotting. Manpower corn sowing 耧 easy to use, simple operation, just 1 person pulled 1 person to help 1 buried, an average of 4-5 acres per person per day, can improve efficiency 4-5 times. As long as meet the requirements of set-top technology, soil moisture is good, we can ensure the quality of emergence and does not damage wheat. jade