نتایج جستجو برای: growth degree days
تعداد نتایج: 1401734 فیلتر نتایج به سال:
Mathematical modeling has been used to describe the characteristics of crop growth. Establishing a growth model can help better understand responses crops their environment and improve efficiency agricultural production. This study establishes empirical models predict greenhouse tomato. In this study, we collected beef tomato (Solanum lycopersicum cv. ‘993?) data over two seasons in Taiwan esta...
A short-term longitudinal study with 4and 5-month-old infants investigated whether infants’ prior experience with contingency or noncontingency in social interactions with specific others affects infants’ preference for these others in subsequent interactions. On Session 1 infants were simultaneously presented with social interaction from two strangers via video, one was interacting contingentl...
What is Russia and where is it going? As we approach the ninth year after the Fall, we are faced with Russia’s unprecedented economic decline, year in year out. The story is grim whether measured by gross domestic product, capital investment, industrial and agricultural output, inflation, budget deficits, international debt, educational levels, or health and mortality. Just when economists anti...
Striped stem-borer (SSB) infestation is one of the most serious sources of damage to rice growth. A rapid and non-destructive method of early SSB detection is essential for rice-growth protection. In this study, hyperspectral imaging combined with chemometrics was used to detect early SSB infestation in rice and identify the degree of infestation (DI). Visible/near-infrared hyperspectral images...
During the past years, safflower genotypes have been selected from local variety of Isfahan, named Kouseh. The response of these genotypes to planting date might be different. To determine this, performances of several genotypes selected from Kouseh plus Arak 2811 ) as check ( were studied at the Agricultural Research Station, Isfahan University of Technology in 2002-2004. The experiment was ...
During the past years, safflower genotypes have been selected from local variety of Isfahan, named Kouseh. The response of these genotypes to planting date might be different. To determine this, performances of several genotypes selected from Kouseh plus Arak 2811 ) as check ( were studied at the Agricultural Research Station, Isfahan University of Technology in 2002-2004. The experiment was ...
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