Bahan Organik Tanah Humus stabil BO makro (mulch, residue, roots, large pieces of compost, etc.) BO terdekomposisi (Partikulat organik atau POM) Uji tanah untuk BO BO aktif BO stabil Uji Humus Sumber: Soil Quality – Why it matters.
{"Image DocumentName": "Hands On BioControlPASA 2009", "Image ImageDescription": "KUALITAS TANAH. Kutztown, PA. BAHAN ORGANIK TANAH - BOT. Soil organic matter is that fraction of the soil composed of anything that was once alive. It includes plant and animal remains in various stages of decomposition, cells and tissues of soil organisms, and other organic substances. When the organic substances within the soil and any organic matter that has been added to it, such as compost, decompose, they produce humus\u2014organic matter that is stable or relatively resistant to further decay. BOT Sangat penting dalam menentukan sifat dan perilaku fisika, kimia dan biologi tanah. Sumber: Soil Quality Considerations for Organic Farmers. by Keith R. Baldwin. CEFS. Center for Environmental Farming System. M. Barbercheck, PSU.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}