nutrient stress 中文意思是什麼
nutrient stress
解釋
養分脅迫-
Agricultural intensification plays an important role in stabilizing the food production in china, while bringing about an increasing negative impact on the soil and eco - environment as a result of the long - term highly - intensive land use and agricultural chemical overuse, thus leading to degradation of soil physical, chemical and biological properties, which are demonstrated as soil nutrient imbalance, soil acidification, pollutant accumulation, and biodiversity deterioration and posing serious stress and threat to the ecosystem per se and the environment
摘要集約化農業對保障我國糧食安全發揮了巨大的作用，但其長期的土地高強度利用和農用化學品過量投入的負面影響也日益顯現，導致的以土壤養分失衡、土壤酸化、有害物質積累、生物多樣性衰退等為主要表現形式的土壤物理、化學和生物學退化，給生態系統本身與環境都帶來了巨大壓力和嚴重威脅。 -
Effect of exogenous 24 - epibrassinolide on antioxidant system and protein content in cucumber seedlings under nutrient solution hypoxia stress
表油菜素內酯對低氧脅迫下黃瓜幼苗抗氧化系統及蛋白含量的影響
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