Results 61 to 70 of about 790,618 (198)

Enhancement of organic fertilizer-derived dissolved organic matter fractions on cadmium immobilization by biochar composites in contaminated soil

Agricultural Ecology and Environment
The influence of DOM molecular diversity from organic fertilizers on Cd immobilization by biochar composites remains unclear. This study systematically investigated the preparation, adsorption characteristics, and mechanisms of biochar composites loaded ...
Lan Wei, Danni Liu, Weisheng Chen, Lianxi Huang, Shaojun Jiang, Xiaodong Zheng, Zhongzhen Liu, Yanhong Wang   +7 more
doaj   +1 more source

An investigation of gardening in the sedentary caddisfly Tinodes waeneri across a nutrient gradient [PDF]

, 2009
PhDSedentary species face a trade-off between the advantages of exploiting food close to their homes and the cost of defending it. Consequently, the net benefit of this lifestyle may be greatest at intermediate productivity.
Ings, Nicola Louise
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Bacillus velezensis YXDHD1-7 Prevents Early Blight Disease by Promoting Growth and Enhancing Defense Enzyme Activities in Tomato Plants

Microorganisms
Bacillus velezensis is well known as a plant growth-promoting rhizobacteria (PGPR) and biocontrol agent. Nevertheless, there are very few reports on the study of B.
Wangxi Li, Lili Sun, Hangtao Wu, Wenjie Gu, Yusheng Lu, Chong Liu, Jiexin Zhang, Wanling Li, Changmin Zhou, Haoyang Geng, Yaying Li, Huanlong Peng, Chaohong Shi, Dan Wang, Guixiang Peng   +14 more
doaj   +1 more source

Effect of Biochar-Urea Peroxide on the Growth and Physiological-biochemical Indicators of Patchouli Cuttings under Phenolic Acid Stress

Guangdong nongye kexue
【Objective】The study was carried out to alleviate the allelopathic effects of phenolic acids in soil on patchouli (Pogostemon cablin) and to investigate the impact of biochar-urea peroxide composite granules on the agronomic traits and physiological ...
Qiufang WEI, Jianyi LIANG, Jichuan HUANG, Zhuxian LI, Wenliang ZHONG, Yuting TU   +5 more
doaj   +1 more source

Response to fertilization and nutrient deficiency diagnostics in peach palm in Central Amazonia

, 2003
Peach palm (Bactris gasipaes Kunth) is increasingly grown in the tropics for its heart-of-palm and fruit. Determining fertilization response and diagnosing nutrient status in peach palm may require methods that consider the particularities in nutrient ...
Falcão, Newton P.S., Yost, Russell S., Clement, Charles Roland, Yuyama, Kaoru, Ares, Adrián A.Dotn   +4 more
core   +1 more source

Effects of Optimized Fertilization and Organic Fertilizer Subsitution Technology on the Growth and Soil Fertility of Chinese Flowering Cabbage

Guangdong nongye kexue
【Objective】The optimized fertilization and organic fertilizer substitution technology is a national strategy to achieve environmental friendliness and maintain the quality of cultivated land, which is of great significance to achieving sustainable ...
Lan WEI, Zehuang WANG, Weisheng CHEN, Lianxi HUANG, Lihua TIAN, Zhongzhen LIU, Dongtian LAO, Qing HUANG   +7 more
doaj   +1 more source

Apparent Accumulated Nitrogen Fertilizer Recovery in Long-Term Wheat–Maize Cropping Systems in China

Agronomy, 2018
Recovery efficiency of nitrogen fertilizers has always been an important issue, especially for N fertilizer recommendation rate in cropping systems. Based on the equilibrium of N in the soil⁻plant system, apparent accumulated N fertilizer recovery (
Jie Liu, Jumei Li, Yibing Ma, Yuehui Jia, Qiong Liang   +4 more
doaj   +1 more source

Soil carbon dynamics and nutrient cycling

, 2015
Chapitre 7 Section 2 SPE EcolDurInternational audienceThe quantity of organic carbon in soil and the quantity and type of organic inputs have profound impacts on the dynamics of nutrients.
Cai, Z., Cai, Zucong, Powlson, D. S., Lemanceau, P., Lemanceau, Philippe, P., Powlson, David S.   +5 more
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Characteristics of the Soil Organic Carbon Pool in Paddy Fields in Guangdong Province, South China

Agriculture
To understand the role of paddy soils in the global carbon cycle, it is necessary to analyze the characteristics of the organic carbon pool at different soil depths.
Lijiang Hu, Ruikun Zeng, Jianwu Yao, Ziwei Liang, Zhaobing Zeng, Wenying Li, Ronghui Wang, Xianjiang Shu, Yong Chen, Jianfeng Ning   +9 more
doaj   +1 more source

Nutrient dynamics in shallow tidally-dominated estuaries [PDF]

, 2011
Te Puna and Waikareao estuaries are shallow tidally-dominated estuaries in Tauranga Harbour located on the Bay of Plenty Coast, New Zealand. Tauranga Harbour is the site of a large commercial port surrounded by urban development.
Tay, Hui Woon
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