A unifying concept for the dependence of whole-crop N:P ratio on biomass : theory and experiment [PDF]
, 2008 Background and Aims: Numerous estimates have been made of the concentrations of N and P required for good growth of crop species but they have not been defined by any unifying model.
Bosh-Serra, Angela +5 more
core +1 more source
Earth observation reveals reduced winter wheat growth and the importance of plant available water during drought [PDF]
BiogeosciencesDrought poses increasing challenges to global food production. Knowledge about the influence of drought on crop development and the role of soil properties for crop drought severity is important in drought risk analysis and for mitigating drought impacts
H. Sjulgård +8 more
doaj +1 more source
Effect of Different Intercropping Ratios of Three Bean Ecotypes as Replacement Series on their Physiological Indices [PDF]
پژوهشهای زراعی ایران, 2020 Introduction Recently self-sustaining, diversified, low-input, and energy-efficient agricultural systems like intercropping have been considered as the efficient way to achieve the sustainability in agriculture.
Y Rameshjan +3 more
doaj +1 more source
Farm size and growth in field crop and Dairy farms in France, Hungary and Slovenia
, 2013 The aim of this article is to investigate the relationship between size and farm growth. The existing theories of the association between size and farm growth give mixed results by countries and over time.
Z. Bakucs +11 more
core +1 more source
The performance of the EU-Rotate_N model in predicting the growth and nitrogen uptake of rotations of field vegetable crops in a Mediterranean environment [PDF]
, 2013 The EU-Rotate_N model was developed as a tool to estimate the growth and nitrogen (N) uptake of vegetable crop rotations across a wide range of European climatic conditions and to assess the economic and environmental consequences of alternative ...
Venezia, A. +5 more
core +1 more source
The Analysis of Topping Results of Faba Bean Varieties (Vicia faba L.) by Using Logistic Nonlinear Regression Model [PDF]
Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2017 Growth analysis is a valuable method to quantify crop growth, development and production. Because, parameters of nonlinear regression models have significant physiological meanings, it was decided to study the effect of topping and variety on crop growth
Arefeh Alipour Ghasem Abad sofla +3 more
doaj
Acta Agrobotanica, 2020 Providing rice (Oryza sativa L.) plants with the required nutrients is essential in order to avoid yield reduction. As such, an experiment was performed at the Rice Research Institute of Iran in Amol Township to evaluate the effects of foliar application
Behzad Mahmoodi +3 more
doaj +1 more source
Soybean Yield Formation Physiology – A Foundation for Precision Breeding Based Improvement
Frontiers in Plant Science, 2021 The continued improvement of crop yield is a fundamental driver in agriculture and is the goal of both plant breeders and researchers. Plant breeders have been remarkably successful in improving crop yield, as demonstrated by the continued release of ...
Jonathan T. Vogel +5 more
doaj +1 more source
Journal of Agrometeorology, 2009 A long term experiment (1996-2001) was conducted for determining crop evapotranspiration (ETc) of tea (Thea sinensis) using weighing type lysimeter at the Central Soil and Water Conservation Research and Training Institute-Research Centre (CSWCRTI-RC ...
ALOK K. SIKKA, M. MADHU, D. C. SAHOO
doaj +1 more source
Effect of Endophytic Microorganisms on Growth Rate of Crops
Food Processing: Techniques and TechnologyIncreasing the yield of wheat, barley, and oats is a pressing issue. It largely depends on soil fertility. Mineral fertilizers, however, may be ineffective and unsustainable. As a result, microorganisms seem to be a promising alternative. The authors isolated endophytic microorganisms with growth-stimulating properties and assessed their effect on the ...
Elizaveta Faskhutdinova +4 more
openaire +2 more sources