Results 11 to 20 of about 1,323,565 (264)
Growth Analysis of New Cotton (Gossypium hirsutum L.) Cultivars Affected by Planting Data and Nitrogen Fertilizer in Golestan [PDF]
علوم محیطی, 2021 Introduction: Cotton is one of the most important fiber plants in Iran which needs more production for national fiber sufficiency goal. Its cropping area in Iran is now about 140,000 ha in which 95.3% is irrigated; rainfed cotton is growing only in ...
leila saberpour +4 more
doaj +1 more source
Potentiality of Growth Traits for Selection to Improve Productivity in Nilotic Cattle
Indonesian Journal of Agricultural Research, 2023 Selection for traits of economic importance is crucial for improving productivity and reproductivity in livestock, including cattle. We investigated the prospects of using growth traits; viz: live-body weight (BW), absolute growth rate (AGR), relative ...
Milla Pitia, Jackson Muso, Muna Ahmed
doaj +1 more source
Rate of Relative Growth of Orthogonal Polynomials
Journal of Mathematical Analysis and Applications, 1993 Suppose \(p_ n(x)\) \((n=0,1,2,\dots)\) is a sequence of polynomials in the variable \(x\) defined by the recurrence \[ xp_ n(x)=a_{n+1}p_{n+1}(x)+b_ np_ n(x)+a_ np_{n-1}(x), \] with \(p_ 0\) a positive constant and \(p_{-1}=0\). A uniform upper bound is obtained for \[ {| p_ n(x)|^ p\over\sum_{k=0}^ n| p_ k(x)|^ p} \] for \(x\in[b-a,b+a]\) in case the
Nevai, P., Zhang, J.
openaire +2 more sources
Environment Conservation Journal, 2021 A laboratory experiment was conducted on germination papers to study the effect of fluoride (F) at 0 (T1), 50 (T2), 100 (T3), 200 (T4), 250 (T5) and 300 (T6) ppm on germination and morphological parameters in wheat (Triticum aestivum L.) variety, HUW-234
Rekha Sodani +2 more
doaj +1 more source
بررسی ویژگی های مورفوفیزیولوژیک و عملکرد دو رقم سورگوم علوفه ای، تحت تنش کم آبی و سطوح نیتروژن [PDF]
تنش های محیطی در علوم زراعی, 2013 به منظور بررسی صفات مورفوفیزیولوژیک و عملکرد دو رقم سورگوم علوفه ای، تحت تنش کم آبی و سطوح نیتروژن، پژوهشی مزرعه ای در سال 1390، در ایستگاه تحقیقات زراعی دانشکدهی کشاورزی دانشگاه شیراز (باجگاه)، انجام شد، آزمایش به صورت کرت های دو بار خرد شده، در ...
نغمه مقیمی, یحیی امام
doaj +1 more source
Knowledge and Management of Aquatic Ecosystems, 2021 Constructed wetlands have become a widely used tool for reducing nutrient loading from agriculture drainage water running to aquatic ecosystems. To ensure a high nutrient removal efficiency, it is often suggested to use macrophytes to retain or remove ...
Manolaki Paraskevi +4 more
doaj +1 more source
Single-trait bayesian analysis of some growth traits in japanese quail
Brazilian Journal of Poultry Science, 2014 The aim of this study was to estimate the heritability for some growth traits of Japanese quail through the estimation of variance components by Bayesian methodology. For this purpose, 340 progenies of 34 sires were used.
E Karaman, MZ Firat, D Narinc
doaj +1 more source
Growth Rates of Meromorphic Functions Focusing Relative Order [PDF]
Chinese Journal of Mathematics, 2014 A detailed study concerning some growth rates of composite entire and meromorphic functions on the basis of their relative orders (relative lower orders) with respect to entire functions has been made in this paper.
Datta, Sanjib Kumar +2 more
openaire +2 more sources
Larger drupe size and earlier geminants for better seedling attributes of teak (Tectona grandis Linn. f.) [PDF]
Annals of Forest Research, 2013 Massive plantation establishment programme in the tropics hasled to an ever-increasing demand for good quality planting stock of teak (Tectona grandis L. f.).
C.M. Jijeesh, K. Sudhakar
doaj +3 more sources
The Determination of Relative Elemental Growth Rate Profiles from Segmental Growth Rates (A Methodological Evaluation) [PDF]
Plant Physiology, 1997 Abstract Relative elemental growth rate (REGR) profiles describe spatial patterns of growth intensity; they are indispensable for causal growth analyses. Published methods of REGR profile determination from marking experiments fall in two classes: the profile is either described by a series of segmental growth rates, or calculated as the
W. S., Peters, N., Bernstein
openaire +2 more sources