seedling bed

基本解释

I irrigate the seedling bed of the rice with 1:300 dilution. Well, the bottom of the pot is not a good background!
這水稻我就是按1：300倍灌根在苗牀上的，放在這大罐底兒上照背景可不太好看呐！
The study on various form of seedling bed and seedling shed was carried out in Jilin province newly developed tobacco areas.
本文針對吉林省新菸區的環境特點，對不同形式的苗棚苗牀對菸苗的影響進行了研究。
During the tobacco hardening period bed of tobacco seedling was the falling target of alate aphids and was the main resource of tobacco virus spread by aphids.
鍊苗期菸草苗牀是傳毒介躰有翅蚜著落的靶子中心，是菸田蚜傳病毒病的主要初侵染源，爲防治菸草蚜傳病毒病的關鍵時期。