1) Returning green status
返青动态
2) turning green
返青
1.
The turning green period of orchard grasses under mulching treatment was 13 and 20 days earlier than shallow soil cover treatment and the control respectively and the average overwintering percentage was increased by 21.
结果表明,覆膜、覆草、浅覆土3种覆盖技术较对照均能显著提早各果园草品种的返青时间,显著提高越冬率和覆盖度。
4) green returning of lawn
草坪返青
5) freezing-regrowth
冷冻返青
6) herbage turning green
牧草返青
1.
Using data of making observations of the herbage turning green on the typical steppe and themeteorological conditions at the same time, the main limiting factor of the herbage turning greenis heat conditions.
利用典型草原牧草返青和气象要素平行观测资料分析认为，牧草返青的主要限制因子是热量条件，只有当０～３０ｃｍ土壤水分总贮存量低于２０ｍｍ时，水分才产生制约作用。
补充资料：返青
指某些植物的幼苗移栽或越冬后，由黄色转为绿色并恢复生长。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条