旱

The niche stagger and low level positive feedback between agricultural ecosystem and stock breeding ecosystem are the essential reason for estrepement, overgrazing and excessive firewood gathering, in other words, the invasion of dry farming into rangeland ecosystem or incompatibly between production style and ecological environment is the root reason.

农、牧生态系统的错位以及农、牧业之间低水平正反馈作用是&滥垦、滥牧、滥樵&的本质，而旱作农业生产方式对草原生态系统的入侵，或者说草原生态系统与作用其上的生产方式的不匹配却是这些问题的最终根源所在。

An order of plants of subclass Rosidae including geraniums and many other plants ; see Euphorbiaceae

蔷薇亚纲植物的一目，包含天竺葵和许多其它植物；大戟科；牻牛儿苗科；芸香科；金虚尾科；苦木科；楝科；蒺藜科；旱金莲科。

Before fissuration, osmotic adjustment occurred by the addition of solute to cells and decreasing the loss of water in the body, so that it could maintain normal turgor pressure during drought. After fissurate growth, turgor pressure was maintained by higher cell and tissue elasticity lower ε(superscript max and by osmotic adjustment for normal plant development in dry conditions and to avoid dehydration under water stress during the drought period, but it also became more sensitive to water stress. The ability to maintain turgor pressure varied from strong to weak during the period before, during and after fissuration. Fissurate growth decreased the ability of P. mongolica to maintain turgor pressure and led to changes in walls related to drought tolerance.

结果表明：1未劈裂绵刺主要通过增加细胞内溶质，减少细胞内的水分丧失来进行渗透调节，从而在干旱胁迫下能够维持正常的膨压。2己劈裂绵刺通过渗透调节和高的组织弹性两条途径来共同保持膨压，以抵抗不良的生存环境；同时对环境水分胁迫具有较高的敏感性。33种状态绵刺保持膨压的能力由强到弱依次为：未劈裂绵刺、正在劈裂绵刺、已劈裂绵刺。4劈裂的发生导致绵刺保持膨压能力的降低，同时耐旱方式和途径发生了变化。

An order of plants of subclass Rosidae including geraniums and many other plants; see Euphorbiaceae; Geraniaceae; Rutaceae; Malpighiaceae; Simaroubaceae; Meliaceae; Zygophyllaceae; Tropaeolaceae.

蔷薇亚纲植物的一目，包含天竺葵和许多其它植物；大戟科；牻牛儿苗科；芸香科；金虚尾科；苦木科；楝科；蒺藜科；旱金莲科。

An order of plants of subclass Rosidae including geraniums and many other plants; see Euphorbiaceae; Geraniaceae; Rutaceae; Malpighiaceae; Simaroubaceae; Meliaceae; Zygophyllaceae; Tropaeolaceae.

蔷薇亚纲植物的一目，包含天竺葵和许多其它植物；大戟科；牻牛儿苗科；芸香科；金虚尾科；苦木科；楝科；蒺藜科；旱金莲科。小女儿小女儿小女儿。

The effects of different tillage practices on summer sown Glucine max cv.Fengshou 12 at different growth stages were studied at Xifeng located on the Loess Plateau,Gansu province.

在甘肃黄土旱塬区，以夏种大豆为试验材料，对不同水土保持耕作方式下夏种大豆光合生理生态特征及水分利用效率进行了试验研究。

The effects of different tillage practice on system of summer sowing soybean (Glucine max CYFeng Shoul2) including soil temperature, soil water and nutrients as well as biomass dynamic with different phonological stage were examined at Xifeng loess plateau, Gansu province.

本研究综合应用生物学、农学、生理生态学和土壤科学的技术与方法，2001年在甘肃西峰黄土旱塬区，以夏种大豆(Glucine max CV丰收12号)为试验材料，采用水土保持耕作技术，对不同耕作方式下土壤温度、水分、养分动态和夏种大豆生长发育、光合生理生态特征进行了系统研究。

Analyzed the salt content and degree of mineralization of ground water of plough level in the irrigated area where in the east of Hebei, according to different standard to divide the rice belt into suitable district, halophytic vegetation district, salt-tolerant crop district and dry crop district, then it proposed relevant planting technique and assorted technical measure.

分析了冀东滦下灌区四县稻田土壤耕层的全盐含量和地下水矿化度，并依据我国盐渍土壤划分标准和不同作物的耐盐能力，将该稻区划分为宜稻区、盐生植物种植区、耐盐作物种植区和大田旱作物种植区，并提出了各个区域的种植技术方案及配套的工程技术措施。

Huangzaosi inbred lines(Huangzaosi and its derived lines) is recognized as one of five heterotic groups by maize breeding in China. It has characters of high combining ability, ideal plant type, drought and barrent tolerance, wide adaptation and so on.

黄早四种群自交系是我国玉米育种的五大骨干杂种优势类群之一，建立在黄早四及其改良的衍生系基础之上，具有配合力高、株型好、耐旱耐瘠、适应性广等特点。

Taro New Year, rice growing agriculture vs. dry farming agriculture. In this theory, they are of equal value. Tuboi Hirofumi revised the monism theory of rice-growing of Yanagita Kunio, developed Japanese study from monism to pluralism, and provided a new methodology to Japanese folklore study.

坪井的研究修正了柳田的稻作文化一元说，把对日本文化的研究由一元论发展为多元论，为日本民俗学提示了新的方法论体系。70年代末80年代初坪井的一系列研究著述，对日本民俗学界产生了深远的影响，带动了之后旱作研究的高涨、以及从地域类型论展开的日本东西/南北的多元文化论研究，推动了日本民族基础文化的研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。