نتایج جستجو برای: water uptake ability

تعداد نتایج: 1062513  

2015
Anna Arizzi Monika Brümmer Inés Martín-Sanchez Giuseppe Cultrone Heather Viles Yogendra Kumar Mishra

The benefits of using sustainable building materials are linked not only to the adoption of manufacturing processes that entail reduced pollution, CO2 emissions and energy consumption, but also to the onset of improved performance in the building. In particular, hemp-lime composite shows low shrinkage and high thermal and acoustic insulating properties. However, this material also shows a great...

2017
Qiang Li Yawei Wu Wei Chen Rong Jin Fanlei Kong Yongpei Ke Haichun Shi Jichao Yuan

Although, considerable differences in root size in response to nitrogen (N) application among crop species and cultivars have been widely reported, there has been limited focus on the differences in root N uptake ability. In this study, two maize (Zea mays L.) hybrids, Zhenghong 311 (ZH 311, N-efficient) and Xianyu 508 (XY 508, N-inefficient), were used to compare differences in root N uptake a...

Journal: :journal of agricultural science and technology 2010
a. ahmadi d. a. baker

the aim of this study was to establish and optimise a simplified method of halved grain culture, in order to utilise it to evaluate the ability of isolated sinks (developing wheat grains) in sucrose uptake and conversion (defined by sink strength) under unlimited source conditions. both sucrose uptake and starch synthesis increased linearly over the incubation periods used in this study. a ...

ژورنال: علوم آب و خاک 2009
تدین, محمدسعید, معافپوریان, غلامرضا,

In arid and semi arid regions with high boron content in irrigation water, boron toxicity is a considerable problem. Critical levels of boron in irrigation water variy between 1 and 10 mg/l for sensitive and resistant plants, respectively. In southern parts of Iran especially large citrus production region as Jahrom and Giroft cities, high boron content in irrigation water at toxic levels in mo...

تدین, محمدسعید, معافپوریان, غلامرضا,

In arid and semi arid regions with high boron content in irrigation water, boron toxicity is a considerable problem. Critical levels of boron in irrigation water variy between 1 and 10 mg/l for sensitive and resistant plants, respectively. In southern parts of Iran especially large citrus production region as Jahrom and Giroft cities, high boron content in irrigation water at toxic levels in mo...

Journal: :Journal of Environmental Science and Sustainable Development 2023

Eutrophication has become a serious environmental problem because of the excessive amounts nitrogen and phosphorus in water. Aquaculture waste is one drivers eutrophication. Seaweed known for its ability to remove nutrients from In Indonesia, research about efficiency seaweed decreasing nutrient concentration wastewater still rare. This article reviewed use as an adsorbent removal. review aims ...

2015
J. L. Blengino Albrieu J. C. Reginato D. A. Tarzia

The water uptake by roots of plants is examined for an ideal situation, with an approximation that resembles plants growing in pots, meaning that the total soil volume is fixed. We propose a coupled water uptake-root growth model. A one-dimensional model for water flux and water uptake by a root system growing uniformly distributed in the soil is presented, and the Van Genuchten model for the t...

Journal: :Journal of experimental marine biology and ecology 2000
Willson Burnett

The Eastern oyster, Crassostrea virginica, lives in shallow coastal waters and experiences many different environmental extremes including hypoxia, hypercapnia and air exposure and many oysters are infected with the protozoan parasite Perkinsus marinus. The effects of these conditions on oyster metabolism, as measured by oxygen uptake, were investigated. Mild hypercapnia had no effect on the ab...

2017
Xiaorong Hu Lin Chen Dandan Tao Zhaocheng Ma Shilin Liu

The hydrophilic property of cellulose is a key limiting factor for its wide application. Here, a novel solution impregnation pathway was developed to increase the hydrophobic properties of cellulose. When compared with the regenerated cellulose (RC), the composite films showed a decrease in water uptake ability towards water vapor, and an increase of the water contact angle from 29° to 65° with...

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