1) Soil total boron
土壤全硼
2) Boron toxicity
土壤硼毒
4) soil available B
土壤有效硼
1.
Pot experiment was carried out to study the effects of soil pH and texture on B uptake by peanut and the variance of soil available B under the successive croping on 5 typical soils in main peanut cultivated areas of Guangdong province.
取广东省花生主产区5种代表性土壤,在连续栽种的情况下,研究土壤pH和质地对花生植株硼的积累及土壤有效硼变化的影响。
5) total soil nitrogen
土壤全氮
1.
Characteristics of spatial variability of total soil nitrogen in the typical area of Taihu Lake basin;
太湖流域典型地区土壤全氮的空间变异特征
2.
Characteristics of spatial variability of total soil nitrogen in the typical subtropical red soil hilly areas;
亚热带红壤丘陵典型区土壤全氮的空间变异特征
3.
This study analyzed the total soil nitrogen content(TSN) of grasslands at different elevations on the west-slope of Helan Mountain in Alxa, Inner Mongolia.
以阿拉善左旗境内贺兰山中段(西坡)及山前地带不同海拔下的草地为研究对象,分析不同海拔梯度下草地土壤全氮的分布特征及其与气候因子、植被特征和土壤特性的关系。
6) Soil total nitrogen
土壤全氮
1.
It was shown that the vegetation types could exert significant effects on soil total nitrogen according to the study results.
以黄土丘陵沟壑区的子午岭次生林区主要植被类型为对象,研究了植被类型对土壤全氮的影响作用。
2.
040),which hence led to sharp variation of Phragmites australis in plant height and plant leaf-area,and the plants in the quadrat the highest in soil water content were found to be the tallest in plant height and the biggest in plant leaf-area;(2)soil total nitrogen content is significantly related to density and biomass,either above-or below-ground,of Phragmites australis.
040),进而导致受土壤含水量影响较大的芦苇株高和单株叶面积不同,土壤含水量高的样地,其芦苇株高和单株叶面积也达到最高值;(2)土壤全氮含量对芦苇密度、地上生物量和地下生物量有明显影响。
3.
Results showed that soil total nitrogen(TN) and the C/N ratio significantly declined with depth.
为揭示施肥对棕壤氮素状况的影响,利用29年长期肥料定位试验,研究了不同施肥处理条件下土壤全氮在0—60 cm土层的分布特征,并在此基础上计算0—60 cm土层氮库的储量变化。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条