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    Through the use of a proper soil/root mass ratio, we have developed a greenhouse procedure for rapid induction of water deficit (3-6 days).
    通过采用适当的土壤/根比,我们发展了一种快速诱导产生水分胁迫(3-6天)的温室研究方法。
    Water channel proteins and potassium channel proteins are likely critical for a plant tomaintain proper cytosolic osmolarity in response to drought or other stresses.
    在植物响应干旱胁迫或其它胁迫的反应中,水孔蛋白和钾通道蛋白可能对维持胞内适当的渗透压至关重要。
    Improving nitrogen (N) uptake and use efficiency through genetic improvement of crop varieties and proper cultivation techniques is an effective way to enhance crop yield and planting benefit.
    通过作物品种的遗传改良和采取适当的栽培措施,提高作物对氮素的吸收利用效率,是稳定提高作物产量和种植效益的有效手段。
    The results obtained are as follows: (1) The genotypes with high absorption ability of potassium is not probably high in use efficiency. It is essential for the plant to get a proper potassium accumulation.
    初步研究结果表明:(1)吸钾能力高的品种钾利用率不一定就高,植株应该有一个适当的钾积累量才是最主要的。
    With the regulation of proper hormone the advenititous bud could be induced from the wall of ovary of clivia miniata Reg, the cut of young stem of T.
    通过适当的激素调控,成功地从君子兰(Clivia miniata Reg.)
    Therefore it was necessary to choose the proper application method according :to the application level of nitrogen fertilizer for a good yield.
    不同施肥方法适于不同施氮水平。 杂交晚稻氮肥施用技术必须根据施氮水平,同时考虑土壤、气候条件等因素的影响,选用适当的施肥方法,才能提高氮肥的增产效率。
    The morphological mode of a high-yielding two-rowed barleywas considered as more spike number per unit area achieved by increasedspikes per plant with proper spike kernel number and kernel weight,suit-able stature(dwarf or semi-dwarf),a large flag leaf and sheath,long awnsand short spike neck.
    提出了高产二棱大麦的形态模式:以增加株穗数的“多穗型”为主攻目标,兼顾穗粒数和粒重,配合适当的株高(中、矮秆)、大旗叶、大旗叶鞘、短穗颈和长芒等性状。
    2) And because of the supplying of the exogenous nutrients and the proper levels of N the development of the roots and the accumulation of the dry matter after the period of the 1-lear-stage were obviously improved, and the growth of the rice seedlings was doing well.
    2、外源养分及适当的供氮水平明显地提高了1叶后的根系生长和干物质积累速度,幼苗生长势良好;
    2) And because of the supplying of the exogenous untrients and the proper N concentration th development of the roots and the accumulation of the dry matter of the two erops'after the period of the 1-lear-stage were obviously improved, and the growth of the seedlings was doing well.
    2、外源养分及适当的供氮水平明显地提高了二作物1叶后的根系生长和干物质积累速度。
    The results showed that proper treatment of water levels from transplanting stage to early tillering stage was helpful to chech tillering at lower stems of rice effectively and stop the develpment of tillers under water as well. In the meantime,the leaf position was forced to move up only to prevent the harmful influence of the lower tillers on the medium dominant tillering position.
    结果表明,插秧至分蘖初期采取适当的水层处理,能有效地抑制水稻主茎下部分蘖的发生,并淹死秧田所带分蘖,使开始发生分蘖的叶位上移,防止因下部蘖位发生分蘖对中部优势蘖位的不良影响。
    Proper amount of fertilizing resulted in higher weld, and thus higher economic effect.
    适当的施肥量会得到较高产量和最佳经济效益。
    In accordance with different types of varieties,suitable plant population and a suitable combination of LAI with proper light Penetration in the canopy is important for raisins yield of soybean steadily.
    根据不同品种类型,合理摆布群体,将适当的群体LAI与冠层内良好的透光环境统一起来,是大豆稳产高产的重要保证。
    The author argued that obtaining proper total DNA, adopting effective DNA introducing method and selecting method of variants were three key elements in "molecular breeding", which were disscussed in the paper.
    作者认为,获得适当的总DNA,采用最有效的DNA导入方法以及对变异株系的选育方法是“分子育种”中的3个基本要素。 从总DNA的特性、种细胞的概念以及利用远缘杂种优势的原理、步骤和育种策略等方面谈了一些认识。
    With proper rate of sulphur fertilizer application, the photosynthetic rate of soybean was increased.
    适当的施用硫肥能提高大豆光合作用强度。
    the article pointed out that the characteristic of drought endurance can be organically combined together with high -yield under proper selection environment by comparatively selection methods .
    认为玉米的耐旱性和丰产性在适当的选择环境下 ,运用相应的选择方法是可以有机结合在一起的 ;
    The results showed that the shading adaptability of Belamcanda chinensis(L.) DC. was better, proper shading was good to the increasing of stem number, leaf area of individual plant, chlorophyll content and daily average photosynthetic rate, the biomass was highest when the light permeance rate was 71.45%, so Belamcanda chinensis(L.)
    结果表明 ,射干对遮荫的适应能力较强 ,适当的遮荫有利于射干分蘖数、单株叶面积、叶绿素含量、日平均光合速率的增加 ,在透光率为 71.4 5 %的光照条件下其总生物量最高 ,为较耐阴的植物 ;
    Results of the experiments indicate that by proper modification of the culture methods, culture responses of most of the varieties can be largely improved.
    本研究结果表明,采取适当的方法能够显著改善大多数品种的培养反应.
    Result The time of coming out of seedlings was earlier 2-5 days than usual under the proper method of cuttage, and the rate was increased 2%-8%.
    结果 适当的插播方式,可使丹参出苗时间提前2~5 d,出苗率高出2%~8%。
    Therefore, a proper Fe/Mn ratio of Licum Bararum L. fruits was one major reason for the high quality of Licum Bararum L. fruits in Zhongning County.
    因此,中宁枸杞子中适当的Fe/Mn微量元素比值是导致中宁枸杞品质优良的一个主要原因。
    By experiments of tree seedling domestication aspects of Helwingia himalaica,this article has educed this species surviving of domestication that is a result of combined actions of avariety of environmental factors. The similar and proper conditions with primary environment—low or middle illumination and high or middle humidity and high or middle soil fertility—are environment factors of which conduce to surviving of domestication.
    通过对西域青荚叶实生苗驯化方面的实验,得出其驯化成活是各种环境因子综合作用的结果,与原生环境相似的适当的光照(弱、中光)、湿度(高、中湿度)、土壤肥力(高、中肥力)有助于驯化成活。
 

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