It can greatly ease sowing labour intensity, improve sowing quality, lower sowing cost, gain and preserve heat, increase all kinds of nutriments and cut down the amount and frequancy of fertilizer application.
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For dryland wheat, subsoiling operation could increase pre planting soil moisture, improve sowing quality and the yield could be increased by 10% compared with conventional tillage.
对于旱地小麦，利用可调翼铲式深松机深松后，可以增加播种前土壤含水量，改善播种质量，提高作物产量；
The results showed that mixed sowing grasses not only can raise the productivity but also can improve the pasture quality.
结果表明：混播可提高河滩地草场的产量，改善草层品质。
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