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内源性污染
释义
内源性污染
Encyclopedia
农学
内源性污染
释
endogenous pollution
内源性污染
来自农业生产活动本身的农业环境污染。包括农业生产中投入品(化肥、农药、兽药和农膜)造成的污染和农业生产中直接产生的污染物,特别是来自秸秆的昆虫虫卵和病原菌,以及来自畜禽养殖的病原菌、寄生虫和其他微生物污染。
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class of functionals
class of functions
class of groups
class of ideals
class of interactive polynomial time
class of interactive polynomial time, IP
class of lattices
class of manifolds
class of mappings
class of matrices
class of models
class of morphisms
class of objects
class of operators
class of railway
class of representations
class of residues
class of rings
class of sets
class of singularities
class of smoothness
class of spaces
class of surfaces
class of tailings pond
class of the cubic
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