![Soil science / Organic gardening / Composting / Organic farming / Land management / Humus / Soil carbon / Humic acid / Leonardite / Chemistry / Biology / Soil Soil science / Organic gardening / Composting / Organic farming / Land management / Humus / Soil carbon / Humic acid / Leonardite / Chemistry / Biology / Soil](https://www.pdfsearch.io/img/49e7a76114aa1f035bd67b355df0ef94.jpg) Date: 2012-10-08 09:21:54Soil science Organic gardening Composting Organic farming Land management Humus Soil carbon Humic acid Leonardite Chemistry Biology Soil | | Carbon Building, Carbon Cycling by John Kempf Adequate levels of functional organic matter and a robust soil digestive system are sorely lacking in most all agricultural soils. This lack of humicAdd to Reading ListSource URL: www.nofamass.orgDownload Document from Source Website File Size: 470,17 KBShare Document on Facebook
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