Field test of organic phosphorus insecticide
نویسندگان
چکیده
منابع مشابه
Mycorrhizal phosphorus economies: a field test of the MANE framework.
The conquest of the land by plants, c. 470 million years ago, was made possible by the arbuscular mycorrhizal symbiosis (Selosse et al., 2015). In fact, the evolution of that symbiosis was so successful that plant roots have to fit into an arbuscularmycorrhizal world. But that conclusion at the same time hides a paradox. If the arbuscular mycorrhizal symbiosis was so successful, which empty nic...
متن کاملExtraction of soil organic phosphorus.
Organic phosphorus is an important component of soil biogeochemical cycles, but must be extracted from soil prior to analysis. Here we critically review the extraction of soil organic phosphorus, including procedures for quantification, speciation, and assessment of biological availability. Quantitative extraction conventionally requires strong acids and bases, which inevitably alter chemical s...
متن کاملBiochemistry of Organic Phosphorus Insecticides
Bamberger, E. (1903). Ber. dtsch. chem. Ge8. 36, 2042. B6hal, M. A. (1900). Ann. Chim. (Phy8.), 20, 411. Bouveault, L. (1893). Bull. Soc. chim., Pari8, 9, 368. Bratton, A. C. & Marshall, E. K. jun. (1939). J. biol. Chem. 128, 537. Bray, H. G., Hybs, Z. & Thorpe, W. V. (1951). Biochem. J. 48, 192. Bray, H. G., Lake, H. J., Neale, F. C., Thorpe, W. V. & Wood, P. B. (1948). Biochem. J. 42, 434. Br...
متن کاملOrganic Phosphorus Source Effects on Calcareous Soil Phosphorus and Organic Carbon
The loading, solubility, mobility, and plant availability of P is a growing environmental concern to regulators and planners of nutrient management plans, confined animal feeding operations, and wastewater land application permit sites. Insufficient information is available on how P reacts from different organic sources when applied to calcareous soils. A field study was conducted to determine ...
متن کاملRoot-released organic acids and phosphorus uptake of two barley cultivars in laboratory and field experiments
A major portion of phosphorus (P) applied as fertilizers is bound in soils as P compounds of variable adsorption strength, reducing the effectiveness of P fertilization. Plant genotypes equipped with mechanisms for utilizing the adsorbed P more efficiently can, therefore, enhance the effectiveness of P fertilization. Such genotypes will also enrich plant gene pools for further analysis and upgr...
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ژورنال
عنوان ژورنال: Medical Entomology and Zoology
سال: 1959
ISSN: 0424-7086,2185-5609
DOI: 10.7601/mez.10.92_1