搜索结果: 1-15 共查到“农学总论 growth”相关记录101条 . 查询时间(0.188 秒)
Growth and development of pistachio seedling root at different levels of soil moisture and compaction in greenhouse conditions
aeration stress bulk density pistachio rooting depth water deficit
2017/4/6
Soil moisture and compaction are important factors for growth and development of plant root. This study was conducted as a nested design with two factors and three replications to investigate the beha...
Effects of caprylic acid and Yucca schidigera extract on growth performance, relative organ weight, breast meat quality, haematological characteristics and caecal microbial shedding in mixed sex Ross 308 broiler chickens
broilers caprylic acid E. coli
2015/11/26
Caprylic acid (CA) and Yucca schidigera (YS) extract have many functional and nutritional properties
that may have applications in animal nutrition. These beneficial effects include improvement of g...
Molecular Characterization and Expression Analysis of Insulin-like Growth Factor-1 and Insulin-like Growth Factor Binding Protein-1 Genes in Qinghai-Tibet Plateau Bos grunniens and Lowland Bos taurus
Insulin-like Growth Factor-1 Insulin-like Growth Factor Binding Protein-1 Cloning Gene expression
2016/5/17
Insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-1 (IGFBP-1) play a pivotal role in regulating cellular hypoxic response. In this study, we cloned and characterized ...
Effect of weather patterns on preweaning growth of beef calves in the Northern Great Plains
Beef Calves Climate Change Growth Precipitation emperature
2013/3/4
Records from a 76-year investigation into effects of line breeding and selection of Hereford cattle, and concurrent weather records, were used to assess effects of weather patterns on growth of suckli...
Influence of fungicides and vesicular arbuscular mycorrhiza on growth and nutrient balance of soybean by used DRIS equation
VA-Mycorrhiza DRIS Nutrients Balance Index
2013/3/4
A pot experiment was conducted to study the effect of mycorrhiza, fungicides in difference concentration and there combination on growth and nutrients balance index of soya bean. Tow AM treatments inc...
Influence of different levels of humic acid and esterified glucomannan on growth performance and intestinal morphology of broiler chickens
Broiler Chicks Humic Acid Esterified Glucomannan Small Intestine
2013/2/28
A study was under taken to investigate the effect of dietary supplementations of humic acid and esterified glucomannan) on broiler performance and the morphological measurements of small intestine. Tw...
Effect of Zn, Cd and Cr on growth, water status and chlorophyll content of barley plants (H. vulgare L.)
Heavy Metal Growth Chlorophyll Fluorescence Chlorophyll Content Barley
2013/2/28
To evaluate the potential of barley for the phytoremediation of soils contaminated by metals, we conducted a growth chamber experiment with plants exposed to various concentrations of Zn, Cd and Cr. G...
Pepper plants growth, yield, photosynthetic pigments, and total phenols as affected by foliar application of potassium under different salinity irrigation water
Diluted Sea Water Potassium Mono Phosphate
2013/2/28
Irrigation with high salinity water influences plant growth, production of photosynthetic pigments and total phenols, leading to reduction in crop yield and quality. The objective of this study was to...
Variability, heritability and genetic advance in mulberry (Morus spp.) for growth and yield attributes
Variability Heritability Genetic Advance Yield Attributes Low Leaf Senescence
2013/2/28
Genetic improvement of crop plants is brought about by manipulating the genetic makeup through systematic breeding techniques or by employing modern biotechnological tools. Application of systematic b...
Reduced nitrogen availability during growth improves quality in red oak lettuce leaves by minimizing nitrate content, and increasing antioxidant capacity and leaf mineral content
Lactuca sativa L. Hydroponic Phenolic Content Zinc Manganese Magnesium
2013/3/5
Overuse of N in lettuce production can lead to environmental problems caused by leaching and the accumulation of harmful nitrates in edible tissues. This study investigated the effect of applied nitro...
Response of coleoptiles to water deficit: growth, turgor maintenance and osm
Barley Drought Tolerance Water Potential Osmotic Potential Grain Yield
2013/3/4
Cereal crop improvement programmes involve the analysis of a great number of lines every year; the availability of a simple, rapid method that would allow the identification of a trait in the early st...
Growth and morphological responses to water level variations in two Carex species from Sanjiang Plain, China
Flooding morphological responses growth root porosity
2011/2/22
Sanjiang Plain is the largest freshwater marsh wetland in China. Carex lasiocarpa and Carex limosa are two dominant species in the area. The niche of C. limosa is similar with C. lasiocarpa and both s...
Physiological and Biochemical Effects of Some Bioregulators on Growth, Productivity and Quality of Artichoke (Cynara Scolymus L.) Plant
Physiological Biochemical Effects Bioregulators Growth Productivity Quality Artichoke Plant
2010/12/16
Physiological and Biochemical Effects of Some Bioregulators on Growth, Productivity
and Quality of Artichoke (Cynara Scolymus L.) Plant。
Effect of Foliar Application of Urea and Amino Acids Mixtures as Antioxidants on Growth, Yield and Characteristics of Squash
Squash foliar application urea amino acids antioxidants
2010/11/16
Two field experiments were conducted out during the seasons of 2006 and 2007 at the
experimental station of Ministry of Agriculture at Baramoon Farm, Dakahlia Governorate, Egypt, to study the respons...
Effect of Dry Yeast and Compost Tea on Growth and Oil Content of Borago Officinalis Plant
Borage dry yeast compost tea fixed oil, sap. and unsap medicinal and aromatic plants
2010/11/15
The effect of various concentration of dry yeast and compost tea on growth, yield and oil
composition (sap.and unsap. matter) of borage plants was studied in field experiments during two successive s...