ussuriensis. The results showed F. ussuriensis mainly grows on acidity soil and the soil Ph-value is 6.54.The average of available nitrogen,available phosphorus,available potassium in soil is 308.5mg/kg、323.0mg/kg、657mg/kg.
(2) The plant height, root length and dry weight were tested at the range of Zn concentration which was 0~10~(-6)mol/L. The Zn concentration that the plant grows worst was 10~(-9)mol/L. The suitable Zn concentration to maize growth was 10~(-7)mol/L.
Complexity of Homogeneous Spaces and Growth of Multiplicities
We give a representation-theoretic interpretation of this number as the exponent of growth for multiplicities of simple G-modules in the spaces of sections of homogeneous line bundles on G/H.
A necessary and sufficient geometric condition on the growth of the boundary of approximate tiles is reduced to a problem in Fourier analysis that is shown to have an elegant simple solution in dimension one.
We prove a Tauberian theorem of the form $\phi * g (x)\sim p(x)w(x)$ as $x \to \infty,$ where p(x) is a bounded periodic function and w(x) is a weighted function of power growth.
A complex Radon measure μ on ?n is said to be of at most exponential-quadratic growth if there exist positive constants C and α such that.
In the present study, the antioxidant activity of polysaccharides extracted from Lycium barbarum fruits growing in Xin Jiang, a northwest province of China, was evaluated.
These revealed that the inhibiting cells discharged more quantity of heat than the normal growing cells.
The ecological water requirement of forests is defined as the water resources used to maintain and improve the natural balance of forest ecosystems, which can be expressed by evapotranspiration of trees during the growing season.
The growth processes of height and diameter at breast height were divided into three stages: a fast growing period, a stable growing period and a slow growing period.
The nitrogen (N) cycling was elucidated in a 40-year-old subtropical evergreen broad-leaved forest dominated by Cyclobalanopsis glauca growing on red soil in Zhejiang Province, East China.
We obtain some precise estimates of the order of growth and of the exponent of convergence of the zero-sequence of solutions for this equation.
The model has the unique optimal growth and an optimal rate of infrastructure allocation.
Relation between Growth and Vertical Distribution of Fine Roots and Soil Density in the Weibei Loess Plateau
The influence of woodland soil bulk density on the growth and distribution of fine root system of main planting tree species in the Weibei Loess Plateau was investigated by means of pot culture and field survey.
Bulk density of pot culture media had clear effects on the growth and development of P.
A quantity of scientific publications steadily grows from year to year, this implyies that the QSRR enormous advantage and potential in chemistry, biology, and pharmacology.
A charged mesa, due to its reduced chemical potential, acts as a Coulomb sink and grows at the expense of neighboring neutral mesas.
In this paper, Artemisia ordosica, which grows in the Tengri Desert, was selected to analyze the changes in the plant water potentials in the soil-plant-atmosphere continuum (SPAC), the water contents in the roots, shoots and leaves of A.
Finally, the crystalline phase grows and separates gradually to form the perfect crystalline-phase structure.
Phytoplankton, which grows in much of the oceans around the world, can consume carbon dioxide in the air and the ocean.