Study on relationship between potassium and vegetable quality mainly focus on two fields: one is the effect and influencing mechanism of potassium on primary nutrient ingredients, include vC, sugar, protein, amino acid, minerals, and flavor compounds. The other is the effect and correlative mechanism...
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...
This research has illuminated the relationship between soil extractable phosphorus and potassium and plant diversity. Over 5 mg of phosphorus per 100 g of dry soil (acetate + EDTA extraction), no station containing more than 20 species per 100 m 2 has been found. The highest number of species...
Site selection was based on soil test data that indicated medium; or low; levels of available P or K but high; in Ca and Mg. Phosphorus and potassium were applied together at all sites at rates of 20 and 74 kg/ha, respectively, as concentrated superphosphate and potassium chloride.doi:...
Relationship of diagnostic nutrient expressions to soybean phosphorus and potassium diagnoses. Hallmark W.B,,Beverly R.B,,Morris H.F, et al. Commun.In Soi.Sci.Plant Anal . 1990Relationship of diagnostic nutrient expressions to soybeanphosphorus and potassium diagnoses. Hallmark W B,et al. ...
The present study investigates the relationships between nitrogen uptake, transpiration, and carbon assimilation. Plants growing on nutrient solution were ... F Gastal,B Saugier - 《Plant Cell & Environment》 被引量: 191发表: 1989年 Effect of nitrogen form and phosphorus source on the growth, nu...
communications in soil science and plant analysis relationship between nutrient element content of the index leaf and cane yield and juice quality of sugarcane genotypes The nitrogen (N), phosphorus (P), potassium (K), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of the...
The mineral cations sodium, potassium, calcium, and magnesium, i.e. the alkalizing components of the urinary potential renal acid load (uPRAL), were quantified by flame atomic absorption spectrometry (Perkin Elmer 1100 Spectrometer; Perkin Elmer, Überlingen, Germany). Urinary excretion rates of ...
Relationship between nutrient element content of the index leaf and cane yield and juice quality of sugarcane genotypes The nitrogen (N), phosphorus (P), potassium (K), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of the index leaf (whole third leaf) of elev... ...
Relationship Between Mitochondrial Matrix Volume and Cellular Volume in Response to Stress and the Role of ATP-Sensitive Potassium Channel Background-Cardiac myocytes demonstrate significant swelling and associated reduced contractility in response to stress that is prevented by the ATP-sensit... Anastacio...