以下为句子列表：
英文: Fertigation method, distribution characteristics of moisture and nutrients in soil, the factors affecting optimal nutrient supply to crops, fertilizers selection and amounts, irrigation frequency and equipments of fetigetion were mainly introduced.
中文: 着重讨论了灌溉施肥的方法，水分与养分在土壤的分布特点，作物最佳养分供应的影响因素，肥料的选择和用量，灌溉频率以及设施选用等。
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英文: The comparison of two rates of N application based on the adequate P, K nutrient supply indicated that under conditions of various planting densities, high N application always increased yield within a narrow range for Luyu 2.
中文: 在施磷、钾养分充足的基础上比较两种施氮量表明在不同种植密度下，鲁玉2号高施氮量总是在较窄的范围内提高产量。
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英文: Therefore, after tasseling whether the nutrient supply is adequate or not will greatly influence the formation of grains, especially for the high-yielding cultivars of which the amounts of accumulative dry matter in reproductive organ account for a wide p
中文: 因此，抽雄后养分供应是否充足将极大影响籽粒形成，特别是高产品种，生殖器官中干物质积累量占总积累量的很大部分，所以抽雄期充足施肥至关重要。
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英文: Therefore, measurements of fertilization should ensure adequate N, P, K nutrient supply in the earlier and mid periods of maize growth, especially K application should be fully made before elongating stage, but a large amount of N fertilizer should be app
中文: 因此，施肥措施应保证在玉米生育早期和中期充足的氮磷钾养分供应，尤其施钾应在拔节前全部完成，但是在抽雄期和拔节期应施用大量氮促成饱满籽粒而获得玉米高产。
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英文: EFFECTS OF NUTRIENT SUPPLY ON MODULAR GROWTH OF BRANCH POPULATION IN GINKGO BILOBA
中文: 不同养分条件对银杏枝种群构件生长影响研究
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