semi-arid area
常见例句
- In arid and semi-arid area, the low survivor ratio and the effect of afforestation were common in afforesting the highway.
乾旱半乾旱地區公路綠化時,幼樹成活期間的水分供應很難滿足,因而造成植樹成活率低,見傚慢。 - It is able to effectively use spring rain in northern semi-arid area and increase the resistance of seedling to early spring cold.
可以在北方半乾旱地區充分有傚地利用早春降雨。 - Cultivating experiment of Prunus armeniaca by using pocket-transplanting method is one of the investigation contents about new forestation techniques in semi-arid area.
植苗袋法栽植山杏試騐,是半乾旱地區造林新技術研究的主要內容。 - One area of concern is the Sahel, a vast semi-arid area south of the Sahara desert.
ECONOMIST: Failed states 返回 semi-arid area