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畜牧富营养化
释义
畜牧富营养化
Encyclopedia
农学
家畜环境
释
animal husbandry eutrophication
畜牧富营养化
畜牧业生产中含氮、磷等的有机物质经土壤流入水塘、江、河、湖、海等环境,经硝化与氧化过程转变为含氮、磷的无机盐,引起藻类等生物迅速繁殖与生长,降低水体溶解氧含量,导致水质恶化,对水域环境造成危害的污染现象。
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vas deferens epididymis and seminal vesicle dysplasia
vase
vaseline
vase with white dragon designs in underglaze bule
Vashchenko-Zakharchenko
vasicentric
vasicinone
Vasile Voiculescu
Vasiliev Brother
Vasiliev invariant
Vasilii Vladimirovich Pukirev
Vasilij Kirillovich Trediakovskij
Vasili Vasilievich Dokuchaev
Vasili Yakovlevich Eroshenko
Vasiliy Ivanovich Tumanskiy
Vasil Levsky
Vasily Alecsandri
Vasily Alekseevich Sleptsov
Vasily Alekseyevich Sleptsov
Vasily Andreyevich Tropinin
Vasily Andreyevich Zhukovsky
Vasily Dmitrievich Fyodorov
Vasily Dmitrievich Polenov
Vasily Grigorevich Perov
Vasily Ilyich Safonov
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