This study opens up a new area for mulching materials for dry land wheat.
该项研究为旱地小麦覆盖材料开辟了新的领域。
However, the difference of soil moisture increase with the soil depth among 4 mulching materials. All mulching can decrease soil unit weight. And straw mulching has the most effects.
随着土壤深度增加，不同覆盖处理之间土壤水分含量差异增大。4种材料覆盖均有利于降低土壤容重，其中以秸秆效果最显著。
Newly developed genseng-mulching materials promoted genseng growing as a result of the red and blue long waves that the sun gave off through them, and possessed due transmissivities.
新型人参棚覆盖材料，在阳光下具有红、兰长波光泽而促进人参生长，透光率适当，可少用或不用草帘，不仅省工省时还能降低覆盖成本21．5％。
Newly developed genseng-mulching materials promoted genseng growing as a result of the red and blue long waves that the sun gave off through them, and possessed due transmissivities.
新型人参棚覆盖材料，在阳光下具有红、兰长波光泽而促进人参生长，透光率适当，可少用或不用草帘，不仅省工省时还能降低覆盖成本21．5％。
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