Water content and composition of domestic waste in Shanghai city were analyzed, moisture content is 60%, high water content of food residual is 68.71%.
分析了上海市生活垃圾中的含水量及成分，含水量达60%，高含水量的厨余垃圾占垃圾总量的68.71%。
Respiration rate and soil moisture are positively correlated when soil volumetric water content under 20% and negatively correlated when its content above 20%.
当土壤体积含水量低于20%时土壤呼吸速率与之成正相关；若超过20%后土壤呼吸速率与之成显著负相关。
Water moisture content of the normal irrigation for maize always shows the trend of reduce until from grouting to ripe period, the water moisture content would rise.
常规滴灌玉米的土壤含水量一直呈现下降趋势，直至玉米灌浆期到成熟期，土壤含水量才有所回升。
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