Results 11 to 20 of about 167,296 (308)

Growth of marandu palisadegrass subjected to strategies of intermittent stocking Crescimento do capim-marandu submetido à estratégias de lotação intermitente [PDF]

open access: yesScientia Agricola, 2009
Grazing strategies alter sward leaf area patterns of growth, affecting herbage accumulation and utilisation. The objective of this experiment was to evaluate the growth of marandu palisadegrass (Brachiaria brizantha cv.
Alessandra Aparecida Giacomini   +7 more
doaj   +5 more sources

Optimization of leaf morphology in relation to leaf water status: A theory. [PDF]

open access: yes, 2020
The leaf economic traits such as leaf area, maximum carbon assimilation rate, and venation are all correlated and related to water availability. Furthermore, leaves are often broad and large in humid areas and narrower in arid/semiarid and hot and cold ...
Ding, Junyan   +2 more
core   +2 more sources

Seasonal changes in microbial dissolved organic sulfur transformations in coastal waters [PDF]

open access: yes, 2020
The marine trace gas dimethylsulfide (DMS) is the single most important biogenic source of atmospheric sulfur, accounting for up to 80% of global biogenic sulfur emissions.
Dixon, Joanna L.   +3 more
core   +1 more source

Wplyw stopnia krzewienia się roślin na akumulacje biomasy organicznej u niektórych odmian zwyczajnej pszenicy ozimej [Influence of tillering degree on the accumulation of dry matter of some winter wheat varieties]

open access: yesActa Agrobotanica, 2015
The correlation between the net assimilation rate and the degree of plant tillering are investigated for several varieties of simple winter wheat.
Witold Drezner
doaj   +1 more source

Analysis of Plant Growth and Yield in Varieties of Tomato (Solanum lycopersicum L.) Grafted onto Different Eggplant Rootstocks

open access: yesInternational Journal of Agronomy, 2021
This study aimed to examine plant growth of tomato grafted onto different eggplant rootstocks. We applied a randomized block design comprising twelve treatments with three replicates.
Evy Latifah   +12 more
doaj   +1 more source

Growth index in massai grass under different levels of nitrogen fertilization

open access: yesRevista Brasileira de Zootecnia, 2011
This study aimed to evaluate the growth index of massai grass during two regrowth cycles in a greenhouse under five levels of nitrogen (0, 150, 300, 450 and 600 mg N/dm³ of soil) and eight growth ages (5, 8, 11, 14, 17, 20, 23 and 26 days) in a split ...
Marcos Neves Lopes   +5 more
doaj   +1 more source

Response of vegetative and morphological characteristics of common mesquite (Prosopis juliflora (Swartz) DC.) seedling, under different humidity and light factors [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2015
Light and moisture are two important environmental factors that influence seedling growth, therefore the choice of appropriate combinations of these factors is important for afforestation projects.
Babak Pilevar   +2 more
doaj   +1 more source

Diverging temperature responses of CO(2) assimilation and plant development explain the overall effect of temperature on biomass accumulation in wheat leaves and grains [PDF]

open access: yes, 2017
There is a growing consensus in the literature that rising temperatures influence the rate of biomass accumulation by shortening the development of plant organs and the whole plant and by altering rates of respiration and photosynthesis.
Collins, N., Lohraseb, I., Parent, B.
core   +2 more sources

Effect of plant density on growth indices of four grain sorghum cultivars

open access: yesپژوهشهای زراعی ایران, 2009
To study the effect of plant density on growth indices of four grain sorghum cultivars an experiment was conducted as factorial based on Compelete Randomized Block Design with 3 replications at Experimental Field of Birjand Azad University in 2003 ...
hamed javadi   +4 more
doaj   +1 more source

Effects of Mechanically Transplanting Methods and Planting Densities on Yield and Quality of Nanjing 2728 under Rice-Crayfish Continuous Production System

open access: yesAgronomy, 2021
Rice–crayfish continuous production system offers high economic and ecology benefits, which developed rapidly in China. To investigate the effects of different mechanical transplanting methods and planting densities on rice yield and quality, Nanjing ...
Zhi Dou   +9 more
doaj   +1 more source

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