您要查找的是不是:
- Borax can enhance the Ca content in the leaves. 结果同时显示,土施硼肥能有效提高叶片钙含量。
- Ca content in soil 土壤钙
- The uncertainty of chlorine content in soil samples determined by X-ray fluorescence spectrometry has been evaluated. 摘要用实例对X射线荧光光谱法测定土壤样品中氯的不确定度进行了评定。
- The results showed that the Ca content in mesocarp parenchyma cells of calcium deficient peanuts was absent, "filling matter" was little and breakable. 结果表明,缺钙的花生荚果中果皮层薄壁细胞组织钙缺失,“填充物”少且不牢固;
- The variation of total Ca content was evidently different among plant species, and the total Ca content in common papermulberry was the highest. 不同物种间钙含量变化也较大,在研究区所有物种中构树钙含量最高(平均3.;2%25)。
- When the absolute moisture content in soil dropped to 6.7%,the activity of CAT first reached the maximum. 结果表明;随干旱程度加重;扁桃抗氧化酶活性逐渐增强;当土壤绝对含水量降至6.;7%25时;过氧化氢酶(CAT)活性首先达高峰;
- As well as, the content of MDA would increase with drought,and reached the top,when the absolute water content in soil dropped to 2.1%. 丙二醛(MDA)含量随干旱加重而逐渐增加;当土壤绝对含水量降至2.;1%25时其含量最高。
- Heavy rain or saturating rain would lead to drastic decrease of mercury content in soil gas or even to the disappearance of anomalies. 大雨或透雨过后,壤中气汞含量急剧降低,甚至使异常消失;
- The logarithm of bioaccumulation factors(BCF) linearly correlates with the logarithm of arsenic content in soil to som... 蚯蚓能用作土壤中洛克沙胂污染的指示生物;而且可以用蚯蚓生物除污技术来减少或控制洛克沙胂的环境污染.
- Huang S M,Bao D J.Effect of N fertilizer application on nitrate content in soil and underground water[J].Agri-Environ.Prot.,2000,19(4):228-229. [19]黄绍敏;宝德俊.;施氮对潮土地下水硝态氮含量的影响[J]
- Nanfeng orange is a famous fruit in the world,but the content of rare earth in the fruit and its relation to the content in soil were little studied. 南丰蜜桔是原产江西南丰地区的重要水果品种,但是对于该品种的稀土元素含量的研究还没有见到报道。
- The nutrient solution culture experiment was conducted to study effects of Se on seedling growth and N,P,Ca content in Italian ryegrass,and seedling growth effects of Se,Si and Se and Si mixed application under N sources (NH4NO3,CO(NH2)2,NaNO3,NH4Cl). 通过yoshida溶液培养多花黑麦草幼苗;研究了Se对幼苗生长和N、P、Ca元素含量以及不同氮源(NH4NO3、CO(NH2)2、NaNO3、NH4Cl)下Se(0.;1mg/L)、Si(SiO240mg/L)、Se与Si共施对幼苗生长的影响。
- Because microwave is sensitive to the water content in soil, it's possible to probe water resource underground with radarsat remote sensing. 根据微波对土壤水分敏感的特性,提出通过卫星雷达遥感技术探测地下水的思路。
- Comparied with OVX group , femoral BMD in OVX-A-40,OVX-B-10 and OVX-B-20 groups were tibial BMC and Ca content in PR groups were significantly enhanced by 4.7%,4.5% and 5.8%(P<0.05,P<0.01),respectively. (2)OVX-A-40、OVX-B-10、OVX-B-20组的股骨密度较去卵巢组显著增加,分别增长了4.;7%25,4
- Vertical distribution of trace element contents in soil in Tianjin Area. 天津地区土壤中微量元素含量的纵向分异。
- The results showed that 1%CaCl2 spray had obviously increased Ca content in leaves and fruits,descreased B content in leaves,pericarp and flesh,but it did not obviously caused changes of the content of N,P,K and Mg in leaves. 结果表明,喷施1%25CaC l2明显提高叶片和果实组织Ca水平,降低叶片、果皮和果肉的B水平,但对叶片N、P、K、Mg的影响不明显;
- The studies of the effects of temperature and water content in soil on the Quantity of Acarina and Collembola were made. 对不同温度和土壤含水量与螨类和弹尾类数量的关系进行了实验观察。
- This paper analyzed the possibility of reflectance spectra obtained under laboratory conditions for the assessment of Pb,Cd and Hg content in soil quickly. 本文利用实验室实测的土壤反射光谱以及铅、镉、汞等重金属元素数据,进行土壤重金属元素含量快速预测的可行性研究。
- He found contentment in reading novels. 他从看小说当中得到满足。
- We confirm the accuracy and applicability of the ground penetrating radar to be used to estimate mean volumetric water content in soil profile after radar wave velocity analysis. 分析雷达波在土壤中传播速度的变化,明确基于探地雷达的土壤剖面平均含水量测定方法的适用性和准确性。
