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通过密度、施肥量级二因素裂区试验,研究春小麦新品种北麦4号的高产栽培技术结果表明:参试因子施肥量级对产量影响较大,密度550万株/hm~2,施肥量级210kg/hm~2配套农艺措施,北麦4号产量水平可达到5500kg/hm~2。
The results of high yield cultivation techniques of a new spring wheat variety, “Bei Mai No.4”, showed that the fertilization level of the test factors had a great influence on the yield with a density of 5.5 million plants / hm ~ 2 and a fertilizer amount Level 210kg / hm ~ 2 supporting agronomic measures, North wheat 4 production level can reach 5500kg / hm ~ 2.