Yield parameters

Fertilizers play an important role in enhancing crop yield, plant growth, and the fertility of the soil. This research was conducted at the Faculty of Agriculture Teaching and Research Farm, University of Port Harcourt, Nigeria to investigate the influence of inorganic fertilizer (urea) and organic manure (spent mushroom substrate and poultry manure) on the yield and growth parameters of three okra cultivars (Clemson Spineless, Perkins Long Pod, and a local assertion).

13p vibecca 01-10-2024 7 2   Download

Objectives of the study: Determination of technical parameters such as variety, nutrition, EC, pH, planting density and harvest time, which are suitable for growth, quality of spinach grown on recirculating hydroponic systems. From there, evaluation the effects of using artificial light (luminescence spectrum and light intensity) on the growth, yield and quality of spinach grown on recirculating hydroponic systems indoor.

26p thebadguys 08-06-2021 32 4   Download

Finger millet or ragi is the primary food source for millions of people in tropical dry land regions of Africa and Asia. Two field experiments were conducted to study the genotypic variation for silicon accumulation and the effect of foliar applied silicic acid on growth, nutrient uptake and blast disease resistance of ragi. Study showed a significant varietal variation for Si accumulation with an average Si content of 1.67 % in the above ground part.

11p angicungduoc6 22-07-2020 15 3   Download

The main limiting factor for increasing yields in the conditions of the arid steppe of Northern Kazakhstan is moisture. The accumulation of moisture during winter precipitation for plants in arid conditions in the initial stage of the growing season was a serious production problem.

14p lucastanguyen 01-06-2020 19 3   Download

Deproteinated cheese whey was used for biomass production of probiotic strain Lactobacillus helveticus MTCC 5463 in a biofermenter. Optimization of growth parameters such as temperature, pH and time of incubation as well as nutrient supplementation of cheese whey was carried out using response surface methodology (RSM). Cheese whey supplemented with 0.95% yeast extract and 0.95% proteose peptone, inoculated with 6% (v/v) active culture of L. helveticus MTCC 5463 and fermented for 24 h at optimized temperature of 40ºC and pH 6.25 yielded 3.25 g/L dry cell biomass and 14.

14p chauchaungayxua6 26-06-2020 31 3   Download

Field experiment was conducted during rainy (Kharif) season 2008 at Jabalpur, M.P. to study the effect of various proportions of vermicompost and fertilizers on physiological parameters, growth, yield and yield components of scented rice.

7p gaocaolon5 14-06-2020 21 2   Download

A Field experiment was conducted at college form, agricultural college bapatla in clay loam soils during Rabi 2013-14 to study the effects of Ethrel, kinetin and boron foliar application on physiology of growth, development and yield of chickpea (Var. KAK 2) in randomized block design with eight treatments viz., 250ppm Ethrel at 25 DAS (T1), 10 ppm kinetin at 35 DAS (T2), 0.25% boron at 45 DAS (T3), 250 ppm Ethrel at 25DAS + 10 ppm Kinetin at 35DAS (T4), 10 ppm Kinetin at 35DAS + 0.25% boron at 45 DAS (T5), 250 ppm Ethrel at 25DAS + 0.

8p gaocaolon5 14-06-2020 27 2   Download

In the present paper, firstly, we review our previous works on uncertainty quantification (UQ) of reactor physics parameters. This consists of (1) development of numerical tools based on the depletion perturbation theory (DPT), (2) linearity of reactor physics parameters to nuclear data, (3) UQ of decay heat and its reduction, and (4) correlation between decay heat and b-delayed neutrons emission.

7p christabelhuynh 29-05-2020 15 2   Download

Quality of blast preparation for rock beneficiation influences both on integrity of mineral stock in particular and in economical performances of enterprise operations in general. While rock processing for obtaining of crushed stone the yield of screenings is high, its amounts depend on rock strength properties.

6p tohitohi 19-05-2020 17 1   Download

The ¯uorescence resonance energy transfer parameter, f, is de®ned as the eciency of the energy transfer normalized by the quantum yield of the donor in the presence of acceptor. It is possible to characterize the ¯exibility of the protein matrix between the appropriate ¯uorescent probes by monitoring the temperature dependence of f. The intermonomer ¯exibility of the Ca-actin and Mg-actin ®laments was characterized by using this method at pH values of 6.5 and 7.4.

8p research12 01-06-2013 59 4   Download

Realistic quantitative models require data from many laboratories. There-fore, standardization of experimental systems and assay conditions is crucial. Moreover, standards should be representative of thein vivoconditions. How-ever, most often, enzyme–kinetic parameters are measured under assay con-ditions that yield the maximum activity of each enzyme.

12p mobifone23 18-01-2013 40 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Studies on dairy production of milking ewes I. - Estimates of genetic parameters for total milk composition and yield

16p toshiba21 16-11-2011 49 5   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học thế giới đề tài: Genetic parameters for lactation traits of milking ewes: protein content and composition, fat, somatic cells and individual laboratory cheese yield

16p toshiba19 08-11-2011 55 5   Download

Tuyển tập những bài báo cáo nghiên cứu khoa học hay nhất được đăng trên tạp chí JOURNAL OF FOREST SCIENCE đề tài: Stability of the development of basic stand parameters of beech yield tables constructed on the basis of short-term observations on research plots...

10p toshiba3 09-09-2011 46 2   Download