不同间作绿肥替代化肥模式对木薯性状和产量的影响
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唐红琴, 李忠义, 董文斌, 韦彩会, 何铁光, 蒙炎成, 汤海玲, 莫永诚
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Effects of Different Intercropping Modes of Green Manure Replacing Chemical Fertilizer on Cassava (Manihot esculenta Crantz) Traits and Yield
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Tang Hongqin, Li Zhongyi, Dong Wenbin, Wei Caihui, He Tieguang, Meng Yancheng, Tang Hailing, Mo Yongcheng
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表1 各处理施肥水平
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Table 1 Fertilization level of each treatment kg/hm2
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处理
Treatment | 秸秆
Straw | 总施肥量Total fertilizer rate | | 施肥种类及用量Type and dosage of fertilizer | | N | P2O5 | K2O | 复合肥（15-15-15）
Compound fertilizer (15-15-15) | 尿素
Urea | 氯化钾
Potassium chloride | | 1 (CK) | 不还田 | 195.00 | 90.00 | 195.00 | | 600.00 | 228.26 | 169.35 | | 2 | 还田 | 195.00 | 90.00 | 195.00 | | 600.00 | 228.26 | 169.35 | | 3 | 还田 | 170.63 | 78.75 | 170.63 | | 525.00 | 199.73 | 148.19 | | 4 | 还田 | 146.25 | 67.50 | 146.25 | | 450.00 | 171.20 | 127.02 | | 5 | 还田 | 170.63 | 78.75 | 170.63 | | 525.00 | 199.73 | 148.19 | | 6 | 还田 | 146.25 | 67.50 | 146.25 | | 450.00 | 171.20 | 127.02 | | 7 | 还田 | 170.63 | 78.75 | 170.63 | | 525.00 | 199.73 | 148.19 | | 8 | 还田 | 146.25 | 67.50 | 146.25 | | 450.00 | 171.20 | 127.02 |
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