“propagule pressure hypothesis”的概念、定义、翻译、参考文献-科学参考

单词	propagule pressure hypothesis
释义	propagule pressure hypothesis Encyclopedia 农学繁殖体压力假说释 propagule pressure hypothesis; PPH繁殖体压力假说用来解释生物入侵初期阶段机制的学说。该学说认为外来种的繁殖压力决定了入侵发生的程度，繁殖压力越大，外来种在传入地成功定殖的概率就越高。
随便看	raw gasoline raw gasoline; crude gasoline raw glaze raw goatskin raw gypsum raw hide raw image format raw jute raw lacquer raw material cleaning machine raw material for tannin extraction raw material purification raw material selecting and blending raw materials for organic industry raw materials for petrochemical industry raw materials of blast furnace ironmaking raw material storage control system raw material warehouse raw meal grinding process control system raw meal homogenization process control system raw meal proportioning process control system raw medicinals have ascending nature while the processed medicinals have descending nature raw medicinals have draining nature while the processed medicinals have tonifying nature raw medicinals have drastical nature while the processed medicinals have moderate nature raw medicinals have toxicity while the processed medicinals have less toxicity

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