overirrigation

音標(biāo)發(fā)音

For decades, central Asia's environment has suffered from over-ambitious Soviet-era irrigation projects.
幾十年來(lái)，中亞地區(qū)的環(huán)境因蘇聯(lián)時(shí)代的雄心勃勃灌溉計(jì)劃而遭受了許多破壞。
Over-irrigation led to the depositing of mineral salts on the soil to such an extent that crop yields were reduced sharply.
過(guò)份之灌溉導(dǎo)至無(wú)機(jī)鹽貯存在土壤上，使農(nóng)產(chǎn)品顯著地減產(chǎn)。
With the increasing of irrigation , chlorophyl 1 content of three turfgrasswould go up , but to some degree, over-irrigation would also result in the decline of chlorophyll content.
葉綠素含量總體都是隨灌溉量的增加而增大的，過(guò)高的灌溉量甚至?xí)鹑~綠素含量的下降。

Intensive irrigation—especially from tube-wells, of which there are over a million in Punjab—has depleted the water-table.
ECONOMIST: Punjabis are poisoning themselves