This paper provides some quantitative data on the relationship between the rate of uptake of phosphorus and potassium from soil and the amount of root, root density and rate of root growth. Three experiments were conducted with winter wheat, all grown in the same soil. Root growth and density...
potentially serving as key genes inE. pubescens’ response to prolonged phosphorus stress (90 days). Notably, genes associated with phosphorus metabolism, phosphorus transporters, and phosphatases (PAP27, PHO1 homolog 3, PHO1
A Schematic of the field trial design, with each treatment comprising three replication plots, each containing 40 tomato plants. B The relationship between standardized nutrient properties and disease incidence (DI) caused by pathogen R. solanacearum, using multiple linear regression analysis. C The ...
The effect of nitrogen (N), phosphorus (P), and potassium (K) fertilization on chlorophyll a and b, carotenes, and anthocyanin was studied in muskmelon plants (Cucumis m脙漏lo L. cv. Galia) during their biological cycle. Plants were grown under greenhouse conditions using differential ...
19. With aluminum treatment, aluminum absorption of wheat seedling increased swiftly, the contents of calcium and phosphorus decreased, the efflux of potassium reduced, and Scout 66 (Al-sensitive) had a distinct change than Altas (Al-tolerant). ...
Especially since this relationship was not explained by the function of dietary fiber [47] and whole grains are rich in phosphors. Additionally, our observation may partially explain the observed parallel rise in metabolic syndrome with global urbanization and westernization of dietary habits, which ...
Once extracted from soil, each nutrient can be combined with a known reagent that causes the nutrient solution to change to a nutrient-specific color in a linear relationship, with a darker color indicating increased concentration of the nutrient. To analyze the concentration of each nutrient, a ...
Fig. 3 (using data from Table 4) shows the relationship between Phosphate fertiliser based on an area-weighted yield average of the RB209 recommendations (Defra, 2010) for hay and silage production (at 1, 2, 3 or 4 cuts per year) on soil with P index levels 0 to 4. P index 0, ...
Nitrogen(N), phosphorus(P) and potassium(K) are the necessary nutrition elements for tea, and they are closely associated with the yield and quality of tea. With the increasing demand of tea in market, the management of N, P,K elements in the tea garden soil has become one of the most...
They have an inverse relationship with respect to concentration; serum phosphorus is increased when serum calcium is decreased. Hyperphosphatemia can result in an infant fed only cow’s milk during the first few weeks of life because of the combination of a high phosphorus content in cow’s ...