Results 21 to 30 of about 78,085 (310)

Evapotranspiration and Crop Coefficient of Transplanted Cotton after Wheat Harvest

Guan'gai paishui xuebao, 2022
【Background and objective】 Cotton-winter wheat rotation is a common cultivation in the Yellow River basin, but there is an overlapping period during their growing seasons. One technology is to nurture cotton seedlings in seedling beds and then transplant
GENG Yun, LIU Hao, LI Yunfeng, FENG Quanqing, YU Xuan, SUN Jingsheng   +5 more
doaj   +1 more source

Evapotranspiration of Kiwifruit Orchards and Its Sensitivity to Meteorological Factors in Southwest China

Guan'gai paishui xuebao, 2022
【Objective】 Evapotranspiration (ET) is an important hydrological component and parameter for agricultural management. It varies with both plantations and meteorological factors.
HUANG Yaowei, HE Qingyan, JIANG Shouzheng, CUI Ningbo, ZHAO Lu, ZHENG Shunsheng, YANG Binhuan, ZOU Qingyao, WANG Qikai   +8 more
doaj   +1 more source

Estimating Processing Tomato Water Consumption, Leaf Area Index, and Height Using Sentinel-2 and VENµS Imagery

Remote Sensing, 2021
Crop monitoring throughout the growing season is key for optimized agricultural production. Satellite remote sensing is a useful tool for estimating crop variables, yet continuous high spatial resolution earth observations are often interrupted by clouds.
Gregoriy Kaplan, Lior Fine, Victor Lukyanov, V. S. Manivasagam, Nitzan Malachy, Josef Tanny, Offer Rozenstein   +6 more
doaj   +1 more source

Irrigation Optimization via Crop Water Use in Saline Coastal Areas—A Field Data Analysis in China’s Yellow River Delta

Plants, 2023
Freshwater resources are becoming increasingly scarce in coastal areas, limiting crop productivity in coastal farmlands. Although the characteristic of crop water use is an important factor for water conservation in coastal farmlands, it has not been ...
Jing Li, Deyao Liu, Yitao Zhang, Zhen Liu, Lingqing Wang, Huarui Gong, Yan Xu, Shanqing Lei, Hanyou Xie, Andrew Binley   +9 more
doaj   +1 more source

Advanced machine learning-based kharif maize evapotranspiration estimation in semi-arid climate

Water Science and Technology, 2023
Accurate Crop Evapotranspiration (ETc) estimation is crucial for understanding hydrological and agrometeorological processes, yet it's challenged by multiple parameters, data variations, and lack of continuity.
Malkhan Singh Jatav, A. Sarangi, D. K. Singh, R. N. Sahoo, Cini Varghese   +4 more
doaj   +1 more source

Evapotranspiration Rates of Three Sweet Corn Cultivars under Different Irrigation Levels

HortTechnology, 2022
Understanding plants’ response to different irrigation levels is essential for developing effective irrigation scheduling practices that conserve water without affecting plant growth and yield. The objective of this study was to evaluate the responses of
Haimanote K. Bayabil, Fitsum T. Teshome, Sandra M. Guzman, Bruce Schaffer   +3 more
doaj   +1 more source

Stevia water needs calculated from the crop coefficient

Agronomía Mesoamericana, 2017
This study aimed to determine the crop coefficient (Kc) curve for stevia (Stevia rebaudiana Bertoni) in Candelaria, Valle del Cauca, Colombia. The experiment was conducted during the first half of 2015.
Martha Constanza Daza Torres, Hugo Stiven Meneses Carvajal, Aldemar Reyes Trujillo, Norberto Urrutia Cobo   +3 more
doaj   +1 more source

Estimation of Rice Evapotranspiration Using Reflective Images of Landsat Satellite in Sefidrood Irrigation and Drainage Network

Rice Science, 2018
More accurate estimation of crop evapotranspiration (ETc) in a regional scale has always been one of the most important challenges. Temporal and spatial monitoring of ETc using satellite images can help to enhance accuracy of estimations.
Maryam Taherparvar, Nader Pirmoradian
doaj   +1 more source

Spatiotemporal Variation of Crop Coefficient of Winter Wheat in Huaibei Plain

Guan'gai paishui xuebao, 2021
【Background】 Water uptake by plants and its subsequent transpiration is an important process in the hydrological cycle but difficult to measure and calculate.
HUA Jiacheng, ZHU Yonghua, WANG Zhenlong, LYU Haisheng   +3 more
doaj   +1 more source

Wheat water use and yield under different salinity of irrigation water

Journal of Water and Land Development, 2017
A field experiment was conducted for determination of crop coefficient (KC) and water stress coefficient (Ks) for wheat crop under different salinity levels, during 2015–2016.
Abedinpour Meysam
doaj   +1 more source