机制 发表于 2025-3-25 03:48:27

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adhesive 发表于 2025-3-25 11:04:12

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懒惰民族 发表于 2025-3-25 11:43:26

Spirochaetosen und Leptospirosen soil microbial populations. Organic matter and micro and macronutrients can all enhance the number and activity of microbes in soil. Alternatively, toxic organics, heavy metals and soluble salts can have deleterious effects on number and activity. Some reports from Europe indicate that biosolids-bo

垄断 发表于 2025-3-25 18:55:30

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Congestion 发表于 2025-3-25 23:24:03

Gonorrhö und Syphilis in der Schwangerschaftnagement of biosolids. The future of composting will be driven by such factors as the need for disposal alternatives; a demand for organic soil amendments; and regulations that stipulate more environmentally sound management of residuals such as manures.

Chameleon 发表于 2025-3-26 03:26:40

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Allege 发表于 2025-3-26 05:53:02

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诱拐 发表于 2025-3-26 08:55:55

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发表于 2025-3-26 16:14:55

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禁止 发表于 2025-3-26 17:54:20

Gonorrhö und Syphilis in der Schwangerschaftrties, or as feed for livestock production. Agricultural, municipal, or industrial by-products may be co-utilized, or combined, so that the materials are more easily land applied, provide more complete nutrition, or enhance the soil conditioning, economic, or environmental value of the individual by-products.
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查看完整版本: Titlebook: Beneficial Co-Utilization of Agricultural, Municipal and Industrial by-Products; Sally Brown,J. Scott Angle,Lee Jacobs Book 1998 Springer