Titlebook: Inorganic Plant Nutrition; André Läuchli,Roderick Leon Bieleski Book 1983 Springer-Verlag Berlin-Heidelberg 1983 Phytohormon.bacteria.carb

abreast

Cycling of Elements in the Biospherefew special cases such as lichens and some aerial plants, other required elements are obtained from the soil. One exception to this is the fixation of N. by some symbiotic associations (Chapt. II.2). Under most circumstances the availability of elements is limited, however, and so the death and deco

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保存

Dinitrogen-Fixing Symbioses with Legumes, Non-Legume Angiosperms and Associative Symbiosesy live in close proximity to such prokaryotes. On the other hand, N.-fixing organisms with a heterotrophic type of metabolism will need a good provision of organic substrates in order to obtain the energy for the highly energy-demanding process of N.-fixation. Both types of organisms can therefore b

Limousine

Dinitrogen Fixation in Rhizosphere and Phyllosphere Associationsimportant. With the steadily increasing prices of nitrogen fertilizer however, other less perfect N.-fixing systems are becoming more and more important. Members of the family Gramineae are here of major interest because cereals are the most important food basis all over the world, especially in dev

欢笑

远地点

Pessary

Reduction and Other Metabolic Reactions of Sulfateiformly distributed throughout the tissues and organs of higher plants and in the cells of plant–like microorganisms. Since sulfur is indispensable for plant growth and development, sulfur deficiency results in discoloration and abnormal growth of plant tissues. Sulfur deficiency influences nitrogen

愚蠢人

Physiology and Metabolism of Phosphate and Its Compoundsorganisms. Thus it was first isolated as an element from that preeminently biological fluid, urine, by the Arabian alchemists in the 12th century and then by H. B. in 1669; while the next source to be discovered was bone, in 1770 (C. 1978). It is widely distributed in the Earth’s crust, where it com

大包裹

modish

Interactions Between Nutrients in Higher Plantsient concentrations in plants and growth. Additionally where nutrient supply is neither deficient nor toxic for plant growth, interactions can be assessed by considering nutrient concentrations and contents within the plant.