【摘 要】
:
The interactions between groundwater depth and soil hydrological processes, play an important role in both arid and semi-arid ecosystems. The effect of groundwater depth on soil water variations were
【机 构】
:
KeyLaboratoryofForestEcologyandManagement,CollegeofEnvironmentalScienceandEngineering
【出 处】
:
Chinese Geographical Science
【基金项目】
:
Under the auspices of the National Natural Science Foundation of China(No.31770755,31670712),Key Projects of Chinese Academy of Sciences(No.KFZD-SW-305)。
论文部分内容阅读
The interactions between groundwater depth and soil hydrological processes, play an important role in both arid and semi-arid ecosystems. The effect of groundwater depth on soil water variations were neglected or not explicitly treated. In this paper,
其他文献
构造成岩作用一直是控制盆地深层-超深层、前陆冲断带岩石性质的关键因素,尤其是构造逆冲推覆变形及其对岩石的挤压减孔、破裂造缝和流体改造等作用。为了明确库车坳陷东部中-下侏罗统的岩石构造成岩效应和有利储集性岩石分布,本文基于大量露头实测分析、钻井、地震和测井资料对库车河地区中-下侏罗统开展了构造-岩石响应和有利储层分布预测研究。结果表明:喜山晚期南天山隆起强烈的逆冲推覆活动产生巨大的侧向构造挤压,库车河地区最大有效古应力为60-120MPa,迪北地区为90-120Mpa,吐格尔明地区为60-90MPa。构造挤
识别并研究扬子板块古元古代的岩浆-变质-沉积事件,是探讨扬子板块古元古代构造演化的基础,也是重建该陆块在Columbia超大陆中位置的前提。新发现的金盆杂岩体为进一步揭示扬子板块古元古代岩浆事件和造山过程提供了新的制约信息。锆石U-Pb定年结果表明,金盆片麻状二长花岗岩、奥长花岗岩和基性岩脉的形成年龄分别为-2478Ma、-2049Ma和-1999Ma。奥长花岗岩具有高的SiO2(71.62%-76.92%)、Na2O(4.58%-6.47%)含量,低的K2O(
Polycystic ovary syndrome (PCOS) is a heterogeneous disorder with evidence of polygenetic components,and obesity may be a risk factor for hyperandrogenism.Previ
穿地壳岩浆系统理念的提出为认知岩浆岩的形成机制提供了一个新的窗口。在穿地壳岩浆系统内,深层次岩浆储库结晶的矿物(例如辉石、角闪石、斜长石等)可通过通道向上运移至浅层次的岩浆储库,该过程可导致这些矿物的熔蚀、流体交代或再生长。上述矿物属于再循环晶,它们保留的成分环带信息可忠实地记录岩浆环境的变化。本文以华北克拉通东南缘胶北早白垩世丛家岩体(-127Ma)内产出的闪斜-拉辉煌斑岩为主要研究对象。这些钙碱性煌斑岩中常见不同结构和成分特征的单斜辉石再循环晶,它们保存了多级岩浆储库的相关信息。丛家煌斑岩包括一系列中
Processing of mature transfer RNAs(tRNAs)produces complex populations of tRNA-derived fragments(tRFs).Emerging evidence shows that tRFs have important functions in bacteria,animals,and plants.Here,we review recent advances in understanding plant tRFs,focu
Toll-like receptor 3(TLR3)is a member of the TLR family,mediating the transcriptional induction of type I interferons(IFNs),proinflammatory cytokines,and chemokines,thereby collectively establishing an antiviral host response.Studies have shown that unlik
This paper aims to the debate on the nexus between informal economies and the environment by investigating the long-term dynamic impacts of China's informal ec
The ubiquitous volatile linalool is metabolized in plants to nonvolatile derivatives.We studied Nicotiana attenuata plants which naturally vary in(S)-(+)-linalool contents,and lines engineered to produce either(R)-(-)-or(S)-(+)-linalool.Only(S)-(+)-linalo
Clustered regularly interspaced palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9) system has been widely used for precise gene editing in plants.
Sustainable development is the theme of the 21 st century.To monitor the progress of sustainable development,the United Nations launched Sustainable Development