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.

youdao

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.

youdao