送交者: cktears 于 2009-11-22, 15:21:00:

回答: organic materials could release CO2 and absorb more water as well 由 blobfish 于 2009-11-22, 15:15:46:

• from the diffusion equation: corps themselves should benefit more or less - blobfish (77 bytes) 2009-11-22, 15:30:06 (389170)
• "首先，松土能疏松土壤，疏通空气，提高地温。 - coubert (267 bytes) 2009-11-22, 15:23:37 (389169)
  • 松土靠的又不是桔杆还田，靠的是主动翻地和蚯蚓 - cktears (31 bytes) 2009-11-22, 15:51:33 (389173)
    • in short term, fertilizer is more powerful than organic stuff - blobfish (42 bytes) 2009-11-22, 15:59:14 (389175)

加跟贴