hot-dry valley的意思|示意

The water physiological characteristics of 9 planting species in Yuanmou dry and hot valley areas were observed from 1993 to 1998.

1993～1998年对元谋干热河谷区的9个造林树种的水分生理特性进行了观测。

Drought and water shortage is the main restrictive factor to heighten grain output of dry slope land and the afforestation survival rate in Yuanmou dry hot valley.

干旱缺水是提高干热河谷旱坡地粮食产量和提高植树造林成活率的主要制约因素。

Fig. 2 Phylogenetic tree with branch lengths for the sample plants in the dry-hot valley of the Yuanjiang River.

图2元江干热河谷样方内有支长的植物系统进化树。

In Yuanmou dry-hot valley, the Climate is hot and dry, the vegetation is sparse and the ecological environment is fragile.

元谋干热河谷区气候炎热干燥，植被稀疏，生态环境脆弱。

Dalbergia sissoo can be adaptable in dry-hot valley areas.

印度黄檀适于云南干热河谷地区的荒山造林。

The dry and hot valley of Jingsha River is one of fragile ecological environment areas in China, where the soil degradation was very serious.

金沙江干热河谷地区是我国生态环境脆弱地区之一，土壤退化十分严重。