肥料的简介请见:http://www.qualityfertilizers.com/products.html
https://docs.google.com/spreadsheet/ccc?key=0AlOTTFjcomC-dDhkTmFueHRGN…
🔗 https://docs.google.com/spreadsheet/ccc?key=0AlOTTFjcomC-dDhkTmFueHRGNFVBcGFkQ1BSZFJOVWc&u…
🔗 https://docs.google.com/spreadsheet/ccc?key=0AlOTTFjcomC-dDhkTmFueHRGNFVBcGFkQ1BSZFJOVWc&u…
去年价格是10kg包装$10,今年应该不会涨太多。8-4-1有机肥,20kg/$18,我特地问了一下。尿素去年是50c/kg