搜索结果: 31-45 共查到“农学 N-fertilization”相关记录160条 . 查询时间(0.632 秒)
Effect of Organic and Bio N-fertilization on Growth, Productivity of Fig Tree (Ficus Carica, L.).
Organic manure biofertilization shoots Sultani fig azotobacter and azospirillum
2010/11/15
The present investigation was carried out during 2007 and 2008 seasons to study the effect of
organic and bio N-fertilization on growth, productivity of fig trees grown in Ras – Elhekma, Matrouh Gove...
Effect of Mineral, Bio-NPK Soil Application of Young Olive Trees and Foliar Fertilization on Leaf and Shoot Chemical Composition
Coronaiki olive Manzanillo olive fertilization Biofertilizer kotengin chlorophyll carotene
2010/11/15
The present study was carried out on one year -old two olive cultivars, Coronaiki as oil cultivar and Manzanillo as double purpose (table and oil) cv. in a private farm located at western desert along...
ROW METHOD OF SUGAR BEET (BETA VULGARIS L.) FERTILIZATION WITH MULTICOMPONENT FERTILIZER BASED ON UREA-AMMONIUM NITRATE SOLUTION AS A WAY TO INCREASE NITROGEN EFFICIENCY
multicomponent liquid fertilizer based on UAN sugar beet P and K rates
2010/12/9
Sugar beet is the main crop commonly cultivated for sugar production in temperate regions of the World. Actual yields in main Central Europe producing countries are much lower, due to many limiting fa...
Assessment of maize and dry bean productivity under different intercrop systems and fertilization regimes
Fertilizer application food security intercrop
2011/1/11
The productivity of different maize-dry bean intercrop systems (single and double rows of dry bean planted between two maize rows at low and high bean population) was assessed in 2006/07-08 seasons at...
The Effect of Various Concentrations of Taurine during In vitro Fertilization on the Development of Bovine Embryos Fertilized with Spermatozoa from Three Different Bulls
Taurine In vitro Fertilization Embryonic Development Bull Variation
2016/5/5
We investigated the effect of various concentrations of taurine during in vitro fertilization (IVF) on the embryonic development up to the blastocyst stage of bovine oocytes fertilized with three diff...
Interactive Effects of Nitrogen and Potassium Fertilization on Oxalate Content in Napiergrass (Pennisetum purpureum)
Napiergrass Oxalate Accumulation Fertilization Nitrogen Potassium
2016/5/4
Ingestion of forage containing a large quantity of soluble oxalate can result in calcium deficiency and even death of livestock. Fertilization is one of the most practical and effective ways to improv...
THE INFLUENCE OF INTERCROPS AND FARMYARD MANURE FERTILIZATION IN CHANGEABLE WEATHER CONDITIONS ON CONSUMPTION VALUE OF POTATO TUBERS
potato fertilization intercrop
2010/12/9
The paper presents the results of research carried out over 1999-2002 with the aims to determine the influence of intercrops and farmyard manure fertilization on consumption value of potato tubers in ...
Effects of Rice Husk Charcoal Covering on the Qualities of Lettuce Plug Seedlings under Organic Fertilization during the Cool Season
growth nitrogen uptake organic cultivation
2010/11/24
The effects of a rice husk charcoal (RHC) covering on the growth, nitrogen uptake and post-transplant growth were investigated in lettuce plug seedlings under organic fertilization during the cool sea...
The effect of nitrogen and phosphorus fertilization on yield, some fruit characteristics, hormone concentrations, and alternate bearing in pistachio
Alternate bearing fertilization GA3 IAA nut weight Pistacia vera L.
2010/2/24
This research was carried out in order to determine the effects of nitrogen and phosphorus fertilization on yield, some fruit characteristics, hormone concentrations, and alternate bearing in pistachi...
Evaluation of Nitrogen Availability Based on the Amount of Extractable Soil Organic Nitrogen and Suggestion for the Proper Fertilization in Rain Shelter-grown Spinach
fertilization manure compost nitrogen uptake sulfate-extractable organic nitrogen
2010/11/24
Absorbance at 280 nm in soil extracts with 0.4 M sulfate solution was highly correlated with the concentration of total N in the extracts of different soils. Therefore, we proposed an easy detection p...
Characteristic of Cabbage Plug Seedling Stored over the Long Term with Limited Fertilization and the Growth and Yield after Planting
establishment head machine transplanting raising seedling
2010/11/24
Limited fertilization treatment (LFT) was applied to cabbage plug seedling stored for more than two months. The cabbage seedling was only supplied with water after sowing in a soil mixture with fertil...
Response of new cotton varieties to nitrogen fertilization in Sudan Gezira
New cotton varieties cotton growth seed cotton lint yield
2011/1/11
The growth and yield responses of three newly released cotton varieties to nitrogen fertilization were evaluated in a two-year (2006 -2007) field experiment at Gezira Research Station (GRS), Central S...
Effect of Nitrogen Fertilization on Rocket Plants Tolerance to Cadmium and Their Chemical Composition
Rocket Nitrogen Cadmium Vegetation parameters Chemical composition
2010/11/15
Effect of Nitrogen Fertilization on Rocket Plants Tolerance to Cadmium and Their Chemical Composition.
Bradyrhizobium Inoculation and/or Chicken Manure and Sulphur Fertilization of Soybean (Glycine max L.): Changes in Physical Characteristics and Chemical Composition of The Seeds
Bradyrhizobium inoculation chicken manure soybean proximate composition
2010/11/15
A field experiment was carried out at Shambat, Sudan (Latitude 15o 40´ N and Longitude 32o
32´ E) in three consecutive seasons (2000/03) to investigate the effect of Bradyrhizobium inocul...
Effects of Nitrogen Fertilization Levels in Nutrient Solution Applied before/after Flower Budding on Blasting in Winter-flowering of Eustoma grandiflorum (Raf.) Shinn.
abortion assimilate dry matter partition soilless culture
2010/11/24
We investigated the effects of nitrogen fertilizer levels in nutrient solution applied before/after flower budding on blasting in the winter flowering of Eustoma grandiflorum (Raf.) Shinn.