Sulphur Nutrition
نویسندگان
چکیده
منابع مشابه
Further Aspects of Sulphur Nutrition of Legumes
THE KEY to improving the native tussock grasslands of the South Island is to obtain good legume growth. In these areas, the main nutrient deficiencies which limit the growth of legumes are sulphur, phosphorus and molybdenum. Sulphur deficiencies are very widespread (Walker et al., 195.5; Lobb and Bennetts, 1958; McLeod, 1961). The manner in which a rational fertilizer programme was formulated f...
متن کاملThe Utilization of Sulphate and Sulphur Dioxide for the Sulphur Nutrition of Alfalfa.
Though sulphur has long been recognized as an essential element in plants, particularly as a constituent of the proteins, it has not received much consideration in fertilizer studies. As shown by the work of HART and PETERSON (3), this was partly due to the older practice of determining sulphur in the ash of vegetation, which gave low results and did not indicate the true sulphur needs of the p...
متن کاملThe role of soil microbes in plant sulphur nutrition.
Chemical and spectroscopic studies have shown that in agricultural soils most of the soil sulphur (>95%) is present as sulphate esters or as carbon-bonded sulphur (sulphonates or amino acid sulphur), rather than inorganic sulphate. Plant sulphur nutrition depends primarily on the uptake of inorganic sulphate. However, recent research has demonstrated that the sulphate ester and sulphonate-pools...
متن کاملSulphur Oxidizing Bacteria and Pulse Nutrition - A Review
Sulphur oxidizers are involved in oxidation of elemental sulphur to plant available sulphate. Sulphur is the key element for higher pulse production and plays an important role in the formation of proteins, vitamins and enzymes. Sulphur is a constituent of the essential amino acids cystine, cysteine and methionine. In the recent years the importance of sulphur in pulse nutrition has been well r...
متن کاملSulphur and nitrogen nutrition influence the response of chickpea seeds to an added, transgenic sink for organic sulphur.
In order to increase the concentration of the nutritionally essential sulphur amino acids in seed protein, a transgene encoding a methionine- and cysteine-rich protein, sunflower seed albumin (SSA), was transferred to chickpeas (Cicer arietinum L). Transgenic seeds that accumulated SSA contained more methionine and less oxidized sulphur than the controls, suggesting that additional demand for s...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1917
ISSN: 0006-8071
DOI: 10.1086/332036