Results 91 to 100 of about 20,857 (258)

Spatial variability of soil physical attributes and its effects on wheat yield /
Variabilidade espacial de atributos físicos do solo e seus efeitos sobre a produtividade do trigo

Semina: Ciências Agrárias, 2009
The objective of this paper was to study the spatial variability influence of soil physical attributes in wheat yield. The geostatistics techniques used were semivariogram and contour maps produced by interpolation through usual kriging representing the ...
Miguel Angel Uribe-Opazo, Maria Hermínia Ferreira Tavares, Ademir Natal Corrêa   +2 more
doaj   +1 more source

Soil attributes and weed seedbank spatial correlation

Bioscience Journal, 2019
The crop yield potential is affected by the crop-weed competition and their control create a dependence on herbicide use who brings, as consequence, soil impacts.
Ígor Araujo Menezes de Avila, Sandro Manuel Carmelino Hurtado, Gabriel Camargo de Jezus, Gustavo Costa Silva, Matheus Mendes Rezende   +4 more
doaj   +1 more source

Soil physical-chemical attributes are influenced by the type of management of the grassland

, 2022
El objetivo del presente trabajo fue evaluar la influencia de diferentes estrategias de manejo de pastos en pastizal nativo sobre las características fisicoquímicas del suelo. Para ello, se realizó un experimento de campo, ensayando resiembra, siega, uso de fuego y ausencia de manejo en un diseño de bloques al azar con cuatro repeticiones.
Proner Júnior, Luigildo, Bittencourt, Henrique von Hertwig, Dias, Juliano Cesar, Grillo, José Francisco, Bonome, Lisandro Tomas da Silva   +4 more
openaire   +1 more source

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

SOIL QUALITY AND YIELD OF PINUS TAEDA IN THE PLANALTO CATARINENSE REGION

Ciência Florestal, 2010
In forest areas, the continual use of the soil alters its physical attributes and deteriorates its quality, in consequence of the traffic of machines used in forest operations, resulting in lower yields of crops.
Cedinara Arruda Santana Morales, Jackson Adriano Albuquerque, Jaime Antonio de Almeida, Jacson Marcelo Marangoni, James Stahl, Djalma Miler Chaves   +5 more
doaj   +1 more source

The Third‐Generation Magnetic Super‐Stable Mineralizer: Complete Removal and Separation of Multiple Heavy Metal Pollutants

Advanced Science, EarlyView.
The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang, Menghan Huang, Ruihua Mao, Xiaohan Zhang, Zhaohui Wu, Xiaofeng Pang, Tong Lin, Dongyuan Cui, Sai An, Yu‐Fei Song   +9 more
wiley   +1 more source

Lunar‐Based Photothermal CO2 Reduction Strategy: Self‐Evolving Transient Active Interface and Band Engineering

Advanced Science, EarlyView.
A self‐evolving Pd/Ov‐FeTiO3 photothermal catalyst, inspired by lunar soil, enables efficient extraterrestrial CO2 conversion. The formation of transient active interfaces and oxygen vacancies extends light absorption to the infrared range and optimizes electron transfer.
Yahang Wang, Yuhuan Li, Quanxin Wang, Deng Li, Pakkin Leong, Meng Wang, Shi Feng, Runyang Mo, Xianjin Shi, Xiaohui Li, Gangqiang Zhu, Chipui Tang   +11 more
wiley   +1 more source

NLSS3 Impairs SHM1 Autophagic Degradation to Regulate Leaf Morphology and Salt Tolerance in Rice

Advanced Science, EarlyView.
In rice, NLSS3 binds and shields SHM1 from autophagic degradation to maintain serine homeostasis. The A132P mutation in nlss3 disrupts this, triggering SHM1 loss, metabolic dysfunction, K+ imbalance, and impaired ROS scavenging, which collectively drive narrow leaves and salt sensitivity.
Xiong Liu, Yulu Yang, Zhiqi Hao, Jing Xu, Huibo Zhao, Qiang Zhang, Deyong Ren, Xia Li, Guojun Dong, Lan Shen, Li Zhu, Jiang Hu, Zhenyu Gao, Qing Li, Qian Qian, Guangheng Zhang   +15 more
wiley   +1 more source

Chemical and physical soil attributes in integrated crop-livestock system under no-tillage

Revista Ciência Agronômica, 2014
Although integrated crop-livestock system (ICLS) under no-tillage (NT) is an attractive practice for intensify agricultural production, little regional information is available on the effects of animal grazing and trampling, particularly dairy heifers ...
Hernani Alves da Silva, Anibal de Moraes, Paulo César de Faccio Carvalho, Adriel Ferreira da Fonseca, Eduardo Fávero Caires, Carlos Tadeu dos Santos Dias   +5 more
doaj  

Adsorption of Forever Chemical Pollutants: The Physical Chemistry of PFAS Near Surfaces

Advanced Science, EarlyView.
Current adsorption‐based remediation techniques for removing per‐ and polyfluoroalkyl substances (PFAS) from water are limited by knowledge gaps on PFAS behavior near solid surfaces. This review provides a state of the art on theoretical and experimental aspects of PFAS adsorption.
Nada Ben Amor, Daniela Bauer, Benjamin Braconnier, Benoit Coasne   +3 more
wiley   +1 more source