Zobrazeno 1 - 10
of 488
pro vyhledávání: '"nutrient distribution"'
Effects of Nitrogen Fertilizer Reduction on Growth and Nitrogen Use Efficiency of Flue-cured Tobacco
Autor:
Yu LI, Jianbin MA, Huijuan DAI, Yuxiang BAI, Ge WANG, Shengfeng WANG, Bo LIU, Hongxiang TAN, Shujun WU, Yongxiang SHEN, Na WANG
Publikováno v:
Guangdong nongye kexue, Vol 51, Iss 8, Pp 92-103 (2024)
【Objective】The effects of nitrogen fertilizer reduction on the growth and development, nutrient utilization, yield and quality of flue-cured tobacco were studied, and the feasibility of nitrogen fertilizer reduction was preliminarily clarified, w
Externí odkaz:
https://doaj.org/article/450555ca5b244f54add3a4922bf21507
Autor:
Ömer Sari
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 7450-7477 (2024)
The effects of mechanical defoliation and pinching (1 cm tip cutting) on Buxus plant growth, nutrient mobilization, and root architecture were determined. When 100% defoliation was applied, the highest increase rates of 80.3% in shoots and 88% in lea
Externí odkaz:
https://doaj.org/article/92725085c1504421ae541304d2456789
Publikováno v:
Metsanduslikud Uurimused, Vol 79, Iss 1, Pp 105-119 (2024)
Phellodendron chinense is an extraordinary medicinal plant, and its stem bark is a famous traditional Chinese medicine in China, containing a number of phytochemicals with biological and pharmacological functions. Studies have shown that the medicina
Externí odkaz:
https://doaj.org/article/477a6db31cc34509a826dfc22ab182f8
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Bioelectrochemical systems are sustainable and potential technology systems in wastewater treatment for nitrogen removal. The present study fabricated an air-cathode denitrifying microbial fuel cell (DNMFC) with a revisable modular design and investi
Externí odkaz:
https://doaj.org/article/be04d4c65dd1489a81198b16e121ab30
Autor:
Patrick Veazie, Hsuan Chen, Kristin Hicks, Jake Holley, Nathan Eylands, Neil Mattson, Jennifer Boldt, Devin Brewer, Roberto Lopez, Brian E. Whipker
Publikováno v:
HortScience, Vol 59, Iss 3 (2024)
In the absence of controlled sufficiency studies, foliar interpretations for many horticultural crops are based on survey concentrations from small data sets. In addition, both survey and sufficiency ranges provide little interpretation regarding zon
Externí odkaz:
https://doaj.org/article/936ba1224eba4377ada08595eeff5cc3
Publikováno v:
Agronomy, Vol 14, Iss 7, p 1374 (2024)
Drip irrigation is an effective method to utilize waste saline-sodic land with a high water table. For reasonable and sustainable utilization of saline-sodic soil under such conditions, spatiotemporal changes in total nitrogen (TN), total phosphorus
Externí odkaz:
https://doaj.org/article/0aceec83e47a4e4cbc341cf6121f9fdb
Autor:
Anca Elena Calistru, Feodor Filipov, Irina Gabriela Cara, Marius Cioboată, Denis Țopa, Gerard Jităreanu
Publikováno v:
Land, Vol 13, Iss 5, p 625 (2024)
Tillage practices govern crop quality and quantity through soil nutrient availability and crop root systems. A deeper knowledge of the impact of conservation tillage on soil chemical characteristics (such as pH, soil organic carbon, macro and micronu
Externí odkaz:
https://doaj.org/article/026a2d6e4898402999f128af60d83162
Autor:
Antonio Marcos Miranda Silva, Maria Lucrécia Gerosa Ramos, Robervone Severina de Melo Pereira do Nascimento, Henrique Petry Feiler, Stefany Braz Silva, Elke Jurandy Bran Nogueira Cardoso
Publikováno v:
Scientia Agricola, Vol 81 (2023)
ABSTRACT Management of Quilombola systems are primitive agricultural systems based on the ancestral knowledge of Afro-Brazilian enslaved people. Here, the aim was to understand the impact of these primitive farming methods on the distribution of avai
Externí odkaz:
https://doaj.org/article/260d25453979457fa99a94172a5d6789
Publikováno v:
Water Supply, Vol 22, Iss 9, Pp 7197-7225 (2022)
A 2-D CE-QUAL-W2 hydrodynamic and water quality model was established from 2008 to 2018 in Xiangxi Bay (XXB). The recently built upstream Xiluodu, Wudongde, Xiangjiaba and Beihtan dams have altered the ecohydrology of mainstream and tributaries, so n
Externí odkaz:
https://doaj.org/article/3d79c57ae69d421fa05958fbb036de2e
Publikováno v:
Frontiers in Animal Science, Vol 4 (2023)
Technologies that separate manure or digestate into fractions with different solids and nutrient contents present interesting options to mitigate manure storage emissions (by reducing the quantity of carbon stored anaerobically) and to improve nutrie
Externí odkaz:
https://doaj.org/article/8e8eee75d9fe452b9b8512b54047c7bc