The investigation was carried out during summer season to know the effect of different organic and inorganic fertilizers on physicochemical properties soil & content uptake plants. experiment laid in factorial randomized block design (FRBD) followed by twelve treatments with four replications. Water holding capacity, bulk density, porosity not significantly influenced application at harvest...

Phosphorus is an essential macronutrient, both as a component of several important plant structural compounds and catalyst in the conversion numerous biochemical reactions plants. The soil Olsen P (OP) level factor affecting crop production P-use efficiency (PUE). We tested effect six OP levels doses on maize yield, where were 0, 22, 44, 59, 73, 117 kg P2O5 ha−1, with three replications, from 2...

The yield of durum wheat depends on many factors and the identification main ones is an important area agrotechnological research. cellulolytic activity soil content macronutrients are one these in conditions southern chernozems steppe zone Southern Urals. Research being conducted for first time at long-term stationary experimental site crop rotations permanent crops, established 1988. In exper...

introduction: the most abundant of agricultural soils in iran, are calcareous. in calcareous soils, phosphorus fertilizers use efficiency is low. the usage of soil microorganisms is one of the effective ways to increment the uptake of phosphorus in calcareous soils. this microorganisms using various mechanisms, including the production of plant hormones or the production of organic and inorgani...

Chili (Capsicum annum L.) and tomato (Solanum lycopersicum) crops are two vegetable horticultural commodities with high economic value market demand it’s becomes extremely important to consider land suitability environmental sustainability factors reduce losses increase the probability of success. This research aimed identify suitability, limiting factors, management for development chili in Wa...

In this study, we developed an equation to determine nitrogen fertilizer rates for ‘Shiranuhi’ mandarin [(Citrus unshiu × C. sinensis) reticulata] growing soils in plastic film houses prevent salt accumulation and maintain optimum nutrient levels. We analyzed the amount of applied fertilizers, soil chemical properties, yields from 45 farms that vary concentrations on Jeju Island, Korea. The res...

The productivity of alfalfa is associated with a large amount nitrogen (N) and phosphorus (P); the addition exogenous N P fertilizers can fully exploit growth potential alfalfa. However, there uncertainty about relationship between changes in photosynthetic physiology anatomy. We conducted field fertilization experiments on second third years under drip irrigation, as well measurement physiolog...

Farm of Afghanistan National Agricultural Sciences and Technology University (ANASTU), Kandahar, to find out most suitable groundnut variety their phosphorus levels in the study region. The treatments combination was two varieties (Kormaki Paparri) four as P2O5 (P0= 0 kg ha-1, P1=40 P2= 60 ha-1 P3= 80 ha-1), were tested a split plot design. Result revealed that Paparri produced significantly hi...

The experimental work was conducted in randomized block design with three replications. treatment comprises of levels phosphorus (0, 20 and 40 kg P2O5 ha-1) Sulphur. Growth parameters viz. plant height, number branches, leaves plant-1 dry matter yield appreciably improved the application up to ha-1. More values these were higher 15 30 S ha-1 over control. root length, total effective nodules fr...