However, their effects are probably accentuated by climatic factors, such as drought and hard winters, or soil imbalances such as soil acidification, which damages the roots.
然而，它们的影响可能因气候因素而加剧，如干旱和严冬，或因土壤酸化等土壤不平衡而损害到根系。
Soil acidification can be the result of acid rain.
土壤酸化可能是酸雨的结果。
Therefore, soil acidification is one of the serious environment problems in the world.
因此，土壤酸化已成为全球范围关注的重要环境问题之一。
Afforestation in sandy soils can cause soil acidification and affect Cu and Zn release.
砂质土壤上造林会引起土壤酸化，影响铜和锌的释放。
Leaching of simulated acid rain into the soils causes soil acidification and release of base ions.
通过模拟酸雨淋洗土壤，造成了土壤酸化和盐基流失。
The result showed that:1, The course of Hainan soil acidification accelerated greatly after 1980s.
研究结果表明：1、80年代以后，海南土壤酸化进程大大加速。
Soil acidification may. become a serious problem in Changsha because of long-term serious acid deposition.
由于长期严重的酸沉降，长沙地区的土壤酸化可能成为一个严重的环境问题。
The present paper is a review of the new progress of study on forest decline due to soil acidification from acid rain.
本文主要综述酸雨通过土壤酸化导致森林衰亡方面的国外最新研究进展。
Soil acidification is a slow natural process. However, human activities had rapidly accelerated the process in recent decades.
土壤酸化本是一个缓慢的自然过程，最近几十年来，人为活动大大加速了土壤酸化的进程。
If the plantation leaded to soil degradation and if conifers cause soil acidification had been the focuses debated in the world.
特别是关于人工林是否导致地力退化，针叶林是否引起土壤酸化，一直是国际上争论的焦点。
Soil erosion and fertilizer application made soil acidified in slope field, soil acidification increased significantly with depth.
水土流失和化肥的施用使得坡耕地土壤发生了酸化，随土层的加深而酸化加重。
Proton budgets produced by the major components of acidic deposition in soil, together with ANC, shows the process of soil acidification.
通过计算酸沉降的主要化学成分进入土壤前后的质子负荷平衡，与酸中和容量（ANC）相结合，反映酸沉降加速土壤酸化的进程。
Environmental acidification is one of the vital problem in global change. Soil acidification is a major field of environmental acidification.
环境酸化是全球变化中的一个重要内容，土壤酸化是环境酸化的一个重要方面。
Soil acidification, as influenced by N-fertilizer, stubble management and crop rotations, was investigated using soil samples from a long-term rotation trial at Tarlee, South Australia.
用南澳大利亚Tarlee地区一个长期田间试验的土壤样品研究了轮作措施、氮肥施用和残茬管理对土壤酸化的影响。
In WS, soil bio-accumulation which is marked by organic matter and nitrogen is bloom for rich rainwater and flourishing vegetation; soil base leaching is intense, and soil acidification is obvious.
在山地迎风坡(WS)，由于雨水充沛，植被繁茂，以土壤有机质和氮素为主要标志的生物积累旺盛，土壤盐基风化淋溶强烈，酸化明显。
A large industry bare area is formed in the downwind of smelter caused by metal smelting production, with feature of soil sealing, high content of heavy metal, utmost acidification and barren.
由于金属冶炼生产导致冶炼厂下风向形成了大面积的工业裸地，其特点是土壤板结、重金属含量高、极度酸化与贫瘠。
Marked acidification was not observed in their rhizosphere soil for provenances tested.
马尾松不同种源根际土壤并未发生明显的酸化。
Soil erosion is a main factor of soil degradation of purple soil sloping field in the Three Gorges reservoir area, and therefore leads to soil coarseness and acidification.
土壤侵蚀是三峡库区紫色土坡地土壤退化的主因，并由此造成土壤粗骨沙化和酸化。
The acid deposits have not only directly affected on tree growth but also indirectly through the acidification of forest soil which is probably one of the facts that cause forest decline.
酸性沉降不仅对林木生长产生直接影响，而且通过土壤还对林木产生间接影响。
Vegetation restoration is one of available approach for coal gangue pile fathering, the special soil condition of coal gangue pile such as high temperature, acidification, salinity etc.
煤矸石山易自燃，对大气污染严重，破坏周边生态环境，而且侵占大量的土地。
Vegetation restoration is one of available approach for coal gangue pile fathering, the special soil condition of coal gangue pile such as high temperature, acidification, salinity etc.
煤矸石山易自燃，对大气污染严重，破坏周边生态环境，而且侵占大量的土地。
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