糖料蔗等价配方施肥农艺及品质性状比较分析
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王小明,廖政达,何奕响,孙晓波,韦增林,韦喜,苏喜德
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Comparative Analysis on Agronomic and Quality Characters of Sugarcane with Equivalent Fertilizer Formula
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Xiaoming Wang,Zhengda Liao,Yixiang He,Xiaobo Sun,Zenglin Wei,Xi Wei,Xide Su
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表1 糖料蔗各施肥配方设计
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Table 1 Design of fertilization formula for sugarcane
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施肥配方
Fertilizer
formula | 尿素
(kg/hm2)
Urea | 钙镁磷肥(kg/hm2)
Calcium magnesium
phosphate fertilizer | 氯化钾肥(kg/hm2)
Potassium chloride
fertilizer | 复合肥(kg/hm2)
Compound
fertilizer | 生物有机肥(kg/hm2)
Biological organic
fertilizer | 肥料成本(元/hm2)
Fertilizer cost
(yuan/hm2) | | 常规(CK) Convention | 750 | 0 | 225 | 1 500 | 0 | 7 335 | | F1 | 450 | 0 | 0 | 2 040 | 0 | 7 335 | | F2 | 900 | 750 | 525 | 810 | 0 | 7 350 | | F3 | 600 | 1 200 | 450 | 1 050 | 0 | 7 350 | | F4 | 1 050 | 1 800 | 300 | 660 | 0 | 7 335 | | F5 | 450 | 750 | 450 | 0 | 1 957 | 7 350 |
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