搜索结果: 1-15 共查到“农学总论 mineral N”相关记录22条 . 查询时间(0.164 秒)
Physicochemical properties, fatty acid and mineral content of some walnuts (Juglans regia L.) types
Walnut Kernel Oil Fatty Acid Composition Mineral Contents
2013/3/5
Some physical and chemical properties, mineral content and fatty acid compositions of kernel and oils of several walnut types (Büyük Oba, Kaman2, Kaman5) were determined. The oil yields from these ker...
Effects of integrated nitrogen fertilization and irrigation systems, rootstocks, and cultivars on productivity, water and nitrogen consumption, and mineral nutrition of pear
N Fertigation Drip Irrigation Irrigation Water Consumption
2013/2/28
Water and nitrogen (N) management are key factors for sustainable pear production in many areas. Effects of integrated N fertilization and irrigation systems, rootstocks, and cultivars on pear (Pyrus ...
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...
Reflective Particle Films Affected on, Sunburn, Yield, Mineral Composition and Fruit Maturity of ‘Anna’ Apple (Malus domestica)Trees
reflective film leaf area sun burn mineral composition fruit quality
2010/11/15
This experiment was conducted during 2008 and 2009 seasons on 10 years old ‘Anna’ apple
cultivar on MM /106 rootstocks grown at Al-Nubaria region, Behira government. Two reflective films (RF) were ap...
Effect of Mineral and Bio-NPK Soil application on Vegetative Growth, Flowering, Fruiting and Leaf Chemical Composition of Young Olive Trees
Coronaki olive Manzanillo olive fertilized Biofertilizer kotengin
2010/11/15
The present study was carried out on one year -old trees of two olive cultivars, Coronaki as
oil cultivar and Manzanillo olive as double purpose cv. (table and oil) in a private farm located at Weste...
Influence of Snow Melt Water on the Content of Mineral Nutrients in the Leaves of Broad Bean (Vicia faba L.)
Influence of Snow Melt Water Mineral Nutrients Broad Bean
2009/7/16
The content and distribution of potassium (K) and calcium (Ca) in the leaves of broad bean during the snow cover period were investigated to clarify the role of snow melt water in snow damage. The exp...
Relationship between the Varietal Difference in the Content of Mineral Nutrients in Leaves under Snow Cover and Morphological Characteristics in Broad Bean (Vicia faba L.)
Dwarfness Leaching Melt water Mineral nutrients Morphological characteristics Snow tolerance
2009/7/15
The varietal differences in the contents of mineral nutrients in leaves under snow cover was examined in relation to the morphological characteristics of shoots in 16 varieties of broad beans. By snow...
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture
clay loam organic and sustainable farming system winter wheat straw green manure
2010/1/19
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture.
CO2 Sequestration through Mineral Carbonation of Fly Ash and its Use in Agriculture
CO2 Sequestration Mineral Carbonation Industrial Waste Pot Culture Growth Performance
2016/4/8
Emission of CO2 from different sources has increased the effect of green house gases and global warming. Fixation of CO2 from atmosphere in the form of solid carbonates appears to be an option for red...
Change in Tissue Mineral Elemental Concentration During Root Initiation and Development of Salvia officinalis L. Cuttings and IBA Effects
Sage Salvia officinalis rooting root initiation root development macro and micro element concentrations
2009/1/14
Variations in the tissue elemental concentration in stem cuttings of sage ( Salvia officinalis) and the effects of IBA on the variation of plant nutrients and rooting were studied during the initiatio...
Assessment of the conditions for the formation of organic-mineral complexes in soils on the basis of surface properties
mineral-organic complexes humus acids specific surface area molar energy of adsorption
2008/11/26
In this study the author made an attempt at the determination of the character of the surface of humus acid and clay mineral complexes, with iron and calcium acting as bonding agents, taking into acou...
Spatial characteristic of hydro-physical properties in arable mineral soils in Poland as illustrated by field water capacity (FWC)
field water capacity Polish soils
2008/11/26
The spatial characteristics of the field water capacity (FWC) of Polish soils have been presented. It was found that their values range from 3.9 to 45.5 %, vol. in relation to soil units and are mostl...
Effect of fertilization method on the uptake and accumulation of mineral components in the initial period of maize development
maize fertilization uptake mineral components
2008/11/24
On the basis of a 4–year study, the effect of fertilization methods on the uptake and accumulation of mineral components by maize was evaluated. Two methods were used: by broadcasting over the whole s...
Effect of mineral vs. biofertilizer on growth, yield, and essential oil content of fennel (Foeniculum vulgare Mill.)
Azotobacter chroococcum Azospirillum lipoferum Bacillus megatherium (Foeniculum vulgare Mill.)
2008/11/21
In field experiments during two successive seasons (2003-2004 and 2004-2005), the effects of biofertilization on growth, fruit yield, and oil composition of fennel plants were investigated. Applicatio...
Effect of the change of accompanying cation of mineral nitrogen fertilizers on soil physical properties
slaking structural properties loamy soil Na and Ca as cations
2008/11/19
abstract50 cm increased and the slaking resistance decreased on those plots. The other soil structural properties determined were not significantly affected. The reason behind these unexpected finding...