Results 21 to 30 of about 27,133 (307)

Drip fertilization improve water and nitrogen use efficiency by optimizing root and shoot traits of winter wheat

Frontiers in Plant Science, 2023
Proper irrigation and fertilization measures can not only improve water and fertilizer utilization efficiency, but also have important significance in ensuring agricultural environment security and sustainable development.
Shoutian Ma, Shoutian Ma, Ye Meng, Qisheng Han, Shouchen Ma   +4 more
doaj   +1 more source

Effect of water price under different allocation scenarios on crop pattern economic productivity [PDF]

مدل‌سازی و مدیریت آب و خاک, 2023
Introduction Crop water productivity (CWP) is defined as the crop yield produced per unit of water consumed, which can be improved by increasing the crop yield with a given water usage or reducing water usage with a given yield.
Majid Khazaei, Iman Saleh, Mohammadreza Chakeralhoseini, Mohsen Farzin   +3 more
doaj   +1 more source

Stereoscopic Planting in Ridge and Furrow Increases Grain Yield of Maize (Zea mays L.) by Reducing the Plant’s Competition for Water and Light Resources

Agriculture, 2021
Increasing planting density is an important ways to increase maize yield. A hot topic of conversation in the current research is how to improve crop light efficiency and yield potential by optimizing the cultivation mode under high density planting is a ...
Shoutian Ma, Fujian Mei, Tongchao Wang, Zhandong Liu, Shouchen Ma   +4 more
doaj   +1 more source

Improving Cotton Yield in Coastal Saline-alkali Soils Using Mulching and Ridge-furrow Cultivation

Guan'gai paishui xuebao, 2021
【Objective】 Along with drought, soil salinity is a main abiotic factor limiting crop growth worldwide. Improving cultivation to alleviate salinity stress is an alternative method to safeguard agricultural production in saline soils. The aim of this paper
SUN Chitao, FENG Di, YU Chao, SUN Jingsheng, ZHANG Junpeng, FENG Guoyi, ZHANG Qian   +6 more
doaj   +1 more source

Crop water requirement (ETc) of sorghum at Coimbatore

Journal of Agrometeorology, 2018
S. KOKILAVANI, S. PANNEERSELVAM, GA. DHEEBAKARAN, T. N. BALASUBRAMANIAN   +3 more
doaj   +3 more sources

Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods [PDF]

Ciência e Agrotecnologia, 2020
Water management and meteorological conditions during the cropping phase play an essential role in maintaining the commercial quality of cut flowers.
Jaqueline Jesus Santana dos Santos, Rogério Gomes Pêgo, Beatriz Rodrigues Monteiro Couto, Mateus Marques Bueno, Daniel Fonseca de Carvalho   +4 more
doaj   +2 more sources

Drip Irrigation Scheduling for Tomato Grown in Solar Greenhouse Based on Pan Evaporation in North China Plain

Journal of Integrative Agriculture, 2013
This study has investigated the suitable drip irrigation scheduling for tomato grown in solar greenhouse based on 20-cm pan evaporation (Epan) in North China Plain.
Hao LIU, Ai-wang DUAN, Fu-sheng LI, Jing-sheng SUN, Yan-cong WANG, Chi-tao SUN   +5 more
doaj   +1 more source

Future projections of crop water and irrigation water requirements using a bias-corrected regional climate model coupled with CROPWAT

Journal of Water and Climate Change, 2023
The study is conducted to examine the climate change impact on rice Crop Water Requirement (CWR) and Net Irrigation Requirement (NIR) using the NASA Earth Exchange Global Daily Downscaled Projection (NEX-GDDP) coupled with the CROPWAT 8.0 model.
Abhishek Agrawal, Prashant Kumar Srivastava, Vinod Kumar Tripathi, Swati Maurya, Reema Sharma, Shrinivasa D. J.   +5 more
doaj   +1 more source

Parameterization and Evaluation of a Simple Simulation Model (SSM-iCrop2) for Alfalfa (Medicago sativa L.) Growth and Yield in Iran [PDF]

بوم شناسی کشاورزی, 2023
IntroductionCrop simulation models are very useful tools for the evaluation of plant growth and development processes. Crop-simulating models may be used to estimate yield and evaluate climatic, plant, and management parameters on yield.
Shabnam Pourshirazi, Afshin Soltani, Ebrahim zeinali, Benjamin Torabi   +3 more
doaj   +1 more source

Water requirement of irrigated and rainfed crops [PDF]

International Journal of Hydrology, 2018
Irrigated agriculture has been showing considerable levels of evolution over the last few years in addition to showing a relevant option for food production Alternative methods and technologies have been developed for the rational use of water in the field to be used also by small producers with the aim of increasing productivity in the crops ...
Gustavo Franco de Castro, Priscilla Tavares Nascimento, João Carlos Ferreira Borges Júnior   +2 more
openaire   +1 more source