This paper studied the effect of the cold hardiness of plant low temperature protection agent on the tomato seedlings.

采用由我们研制的植物低温保护剂对番茄幼苗抗寒力的影响。

youdao

This paper studied the effect of the cold hardiness of plant low temperature protection agent on the tomato seedlings.

采用由我们研制的植物低温保护剂对番茄幼苗抗寒力的影响。

youdao