过量的施肥和灌水不但造成水、肥浪费,而且使果实品质下降,土壤生态环境恶化。
It not only causes the waste of fertilizer and water, but also declines the quality of fruits, and deteriorates the soil environment.
研究还表明:在高温多雨的水田生态系统中,通过人控施肥调节、促进水稻根系发育,是夺取水稻高产措施之一。
Reseacrch also showed that one of the key measure to get hight yield of rice is to promote root system development though fertilizer application control.
生态平衡施肥以生态平衡施肥模型为理论基础,从土壤-环境-人类综合考虑出发,以生态型肥料为载体的新体系。
Ecological balanced fertilization is new fertilization system, which is considered from soil-environment-human. Based on the theory of its model and carried by ecological fertilizer.
这些农田土壤的种植、翻耕、施肥、灌溉等管理措施不仅改变着农田生态系统中的化学元素循环,且给全球气候变化带来影响。
The management, such as plough, fertilization and irrigation etc. have not only changed the nutrient cycling in the farmland ecosystem system, but also brought influences to global climate.
而生态平衡施肥参数研究是应用生态平衡施肥模型,实施生态平衡施肥的基础。
Nevertheless, the application and enforcement ecological balanced fertilization model is based on the research of its parameters.
由于红壤特殊的性质和不合理的施肥,引起了土壤酸化和氮、磷的污染,导致红壤地区生态环境的恶化。
Due to the special property of red soil and unreasonable fertilization, its environment has been deteriorated in this region.
放牧、施肥作为草地经营管理的重要措施,会对草地生态系统产生深远的影响。
As important patterns for grassland management, grazing and fertilizing will have far-reaching effects on grassland ecosystem.
土地利用、耕作、作物类型、种植密度、灌溉、施肥以及其他人为活动等,对农田生态系统土壤有机碳库的变化均能产生影响。
Land use, cultivation, crop selection, planting density, irrigation, fertilization, and other anthropogenic activities all affect the dynamics of SOC pool.
研究结果证明,施肥对茶园生态系统的整个食物链产生深刻的影响。
This study demonstrated that short-term fertilizer application affected the entire food chain in the tea plantation ecosystem. 6.
⑧农民对大量施用氮肥所产生环境问题了解的不足将加剧农业施肥带来的生态环境问题。
The phenomenon that farmers have not enough knowledge of fertilizer and environment increased the environmental problems which caused by applying fertilizer.
⑧农民对大量施用氮肥所产生环境问题了解的不足将加剧农业施肥带来的生态环境问题。
The phenomenon that farmers have not enough knowledge of fertilizer and environment increased the environmental problems which caused by applying fertilizer.
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