无法治愈
发表于 2025-3-26 23:23:18
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DUST
发表于 2025-3-27 01:30:49
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EXTOL
发表于 2025-3-27 06:07:15
Cattle slurry and farmyard manure as fertilizers for forage maized been absorbed by the crop..Animal manure hardly affected the feeding value of the maize and led to only a moderate increase of the mineral contents. With large amounts of animal manure the input of minerals by far exceeded the uptake of the crops. Of the total input of N, roughly 20–30% accumulate
客观
发表于 2025-3-27 12:06:59
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刚毅
发表于 2025-3-27 14:42:43
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花争吵
发表于 2025-3-27 20:11:38
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Favorable
发表于 2025-3-28 00:49:28
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