نتایج جستجو برای: maize with daily weather data

تعداد نتایج: 9971330  

2007
Weili Wang Xiaodong Zhang Xiao He

Seed industry is an important basic industry in agricultural, an emerging industry as well. However, the new varieties are driving force and providing source for seed industry development. How extending the new varieties to the most appropriate place are important issues that seed industry needs to address. East of North China as an example, the county for the evaluation unit, on the basis of a...

1997
M. Holyoak V. Jarosik I. Novák

Interpretation of light trap catches of moths is complicated by daily variation in weather that alters flight activity and numbers caught. Light trap efficiency is also modified by wind and fog, and daily weather may effect absolute abundance (numbers actually present). However, actograph experiments and other sampling methods suggest that changes in daily activity are large by comparison to ch...

Journal: :journal of agricultural science and technology 2011
a. khashei-siuki m. kouchkzadeh b. ghahraman

khorasan province is one of the most important provinces of iran, especially as regards agricultural products. the prediction of crop yield with available data has important effects on socio-economic and political decisions at the regional scale. this study shows the ability of artificial neural network (ann) technology and adaptive neuro-fuzzy inference systems (anfis) for the prediction o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم انسانی 1391

the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...

2012
Sandar Tin Tin Alistair Woodward Elizabeth Robinson Shanthi Ameratunga

BACKGROUND Cycling has the potential to provide health, environmental and economic benefits but the level of cycling is very low in New Zealand and many other countries. Adverse weather is often cited as a reason why people do not cycle. This study investigated temporal and seasonal variability in cycle volume and its association with weather in Auckland, New Zealand's largest city. METHODS T...

In this research, CERES-Maize crop model was calibrated, validated and evaluated for different maize hybrids under climatic conditions of Gonabad, east of Iran. For this purpose, an experiment was carried out based on a split-split plot randomized complete blocks design. Main factor consisted of three irrigation regimes (optimum irrigation, moderate drought stress, and severe drought stress), s...

Journal: :Sustainability 2022

Adverse weather is one of the most prevalent sources risk in agriculture. Its impacts are aggravated by lack effective management mechanisms. That why resource-poor farmers tend to respond risks adopting low-capital investment, low-return, and low-risk agricultural practices. This challenge needs be addressed with innovative strategies. One tools that gaining traction, especially developing cou...

Journal: :The Journal of trauma 2009
Wouter Stomp Vaclav Fidler Henk-Jan ten Duis Maarten W N Nijsten

BACKGROUND The time distribution of injuries is not random. To assess the potential impact of weather and the phase of the moon on accidents, adjustment for known periodic and nonperiodic factors may be important. We compared the incidence of injuries with quantitative and qualitative weather variables as well as the lunar cycle, after correction for calendar and holiday-related factors. METH...

2016
Eric Strobl

Being at the same time a major staple food and a crop very sensitive to weather and price fluctuations, maize is in the core of food security challenges in Tanzania. In a country where agricultural production is mainly driven by smallholder farmers and where the exposure to weather shocks such as drought is likely to increase because of climate change, implementing an efficient and affordable i...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید