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玉米、大豆专用肥小区试验结果在齐齐哈尔市郊区进行了玉米和大豆的小区试验，小区面积２８ｍ２，随机排布，３次重复。试验区地势平坦，有水源，耕作栽培措施一致，亩施优质农家肥２０００ｋｇ。玉米专用肥试验，设４个处理，（１）玉米专用肥（１２－８－０，含硫酸锌２...
Corn, soybean fertilizer plot test results in the suburbs of Qiqihar City, corn and soybean cell test area of 28m2, random arrangement, 3 repetitions. Test area flat, water, cultivation and cultivation measures consistent, Mushi high-quality farmyard 2000kg. Corn fertilizer test, set up four treatment, (1) corn fertilizer (12-8-0, containing zinc sulfate 2 ...