滴施缩节胺对棉花生长发育及产量的影响
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张特, 李广维, 李可心, 李欣欣, 赵强
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Effects of DPC through Drip Irrigation on Growth and Yield of Cotton
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Zhang Te, Li Guangwei, Li Kexin, Li Xinxin, Zhao Qiang
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表2 2019年棉花田间试验灌水与肥料分配
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Table 2 Irrigation and fertilizer allocation in cotton field trials in 2019
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滴灌时期
Drip irrigation time | 灌水量
Drip irrigation (m3/hm2) | 氮肥用量
N fertilizer rate (kg/hm2) | 钾肥用量
K fertilizer rate (kg/hm2) | 磷肥用量
P fertilizer rate (kg/hm2) | | 蕾期Squaring stage | 06-10 | 300.0 | 0.0 | 0.0 | 0.0 | | 06-18 | 400.0 | 15.0 | 4.5 | 4.5 | 花铃期
Flowering and boll stage | 06-30 | 500.0 | 45.0 | 9.0 | 9.0 | | 07-10 | 600.0 | 45.0 | 13.5 | 13.5 | | 07-21 | 600.0 | 45.0 | 13.5 | 18.0 | | 08-01 | 600.0 | 45.0 | 18.0 | 18.0 | | 08-09 | 600.0 | 45.0 | 13.5 | 13.5 | | 吐絮期Spitting stage | 08-19 | 600.0 | 45.0 | 13.5 | 9.0 | | 08-26 | 300.0 | 15.0 | 4.5 | 4.5 | | 总量Total amount | 4500.0 | 300.0 | 90.0 | 90.0 |
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