grazing pressure 中文意思是什麼
grazing pressure
解釋
放牧強度-
Using the seawater dilution technique, microzooplankion grazing impact on phytoplankton was experimentally studied in xiamen prawn cultivated pond and xiamen west harbor. copepod gut pigment contents were measured and the feeding of acartia pacme was studied. the grazing pressure of microzooplankton on phytoplankton and its excretion of nitrogen derived from phytoplankton were estimated
2000 - 2002年，在廈門杏林蝦池和廈門西港採用海水稀釋法進行了微型浮遊動物對浮游植物攝食壓力的研究，測定了廈門西港不同體長組浮遊橈足類的腸色素並在實驗室進行了太平洋紡錘水蚤攝食實驗。 -
Compared with the results from prawn cultivated pond in spring, . microzoopiankion grazing pressure was lower in xiamen west harbor
68mg八m 『 ? d與同期蝦池的結果相比較，自然海區微型浮遊動物攝食壓力較低。
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