1985—2015年福建省农牧系统磷素流动特征及影响因素
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刘东晖,张世昌,杨静,黄梦元,吴良泉
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Characteristics and Influencing Factors of Phosphorus Flows in the Crop-Livestock System of Fujian Province from 1985 to 2015
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DongHui LIU,ShiChang ZHANG,Jing YANG,MengYuan HUANG,LiangQuan WU
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表2 主要畜禽饲养周期、粪尿日排泄量和粪尿磷含量（鲜基）[17,26-29]
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Table 2 Livestock feeding period, daily excrement/urine and P content (based on fresh)
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| 畜禽种类<break/>Livestock | 饲养周期<break/>Feeding period (d) | 粪便日排泄量及其磷含量Daily excrement and P content | 尿液日排泄量及磷含量Daily urine and P content |
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| 排泄量Excretion (kg·d-1) | 磷含量P content (%) | 排泄量Excretion (kg·d-1) | 磷含量P content (%) |
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| 肉牛Beef | >365 | 18.00 | 0.095 | 9.0 | 0.017 | | 奶牛Cattle | >365 | 18.00 | 0.095 | 9.0 | 0.017 | | 羊Sheep | 243 | 1.50 | 0.216 | 0.5 | 0.021 | | 猪Pig | 198 | 2.00 | 0.245 | 3.0 | 0.022 | | 兔Rabbit | 180 | 0.08 | 0.296 | — | — | | 肉鸡Broiler | 55 | 0.09 | 0.413 | — | — | | 蛋鸡Layer | >365 | 0.15 | 0.413 | — | — | | 鸭、鹅<break/>Duck, Goose | 60 | 0.17 | 0.289 | — | — |
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