搜索结果: 1-15 共查到“农学 sandy soil”相关记录23条 . 查询时间(0.093 秒)
Effect of controlled sprinkler chemigation on wheat crop in a sandy soil
chemigation fertigation nitrate pollution sprinkler fertilizing sprinkler irrigation
2015/3/3
A two-year experiment was conducted in the desert west of the Nile Delta to study the effect of applying fertilizers and other agronomic chemicals through sprinkler irrigation water (a technique refer...
The impact of vegetation on hydraulic conductivity of sandy soil
sandy soil hydraulic conductivity vegetation water repellency
2015/1/30
The objective of this study was to assess the impact of vegetation on the hydraulic conductivity of sandy soil at the locality Mláky II at Sekule (southwest Slovakia). The measurements were taken on t...
Hydrogel amendment to sandy soil reduces irrigation frequency and improves the biomass of Agrostis stolonifera
Sand Water Use Efficiency Hydrogel Irrigation Biomass Agrostis Stolonifera
2013/3/5
Soil water potential indicates the water status of the soil and the need for irrigation. The effect of hydrogel amendment to the upper sand soil layer on water infiltration into the lower un-amended s...
Response of different corn populations to fertigated nitrogen and certain micronutrients in sandy soil
Fertigation Micronutrients Plant Density Sandy Soil
2013/3/4
A field study was conducted during 2008 and 2009 at El-Khattara farm station, Zagazig Uni-versity, Sharkyia, Egypt (30°36' N, 32°15' E) to determine the effect of three N rates (214, 273, and 333 kg N...
Effect of Farmyard Manure Combined with Some Phosphate Sources on the Productivity of Canola Plants Grown on a Sandy Soil
Canola plants farmyard manure phosphate sources and phosphate dissolving bacteria
2010/11/15
A field experiment was carried out at Ismailia Agriculture Research Station during 2008 to
study the effect of phosphate derived from either superphosphate fertilizer or phosphate ore individually an...
Effect of Nitrogen Forms and Biostimulants Foliar Application on the Growth, Yield and Chemical Composition of Hot Pepper Grown under Sandy Soil Conditions
Capsicum annuum N forms Biostimulation K citrate K humate
2010/11/15
A study was conducted in order to assess the effect of different N fertilization forms
(ammonium sulfate, urea, calcium nitrate and ammonium nitrate) and biostimulants foliar application (potassium h...
Effects of Overhead Mixed Liquid Fertilizer Application on Sandy Soil Chemical Properties of Satsuma Mandarin Orchard
citrus fertilizing pot soil chemical property
2009/7/8
Effects of mixed application of liquid fertilizer on the sandy soil chemical properties of a satsuma mandarin (Citrus unshiu Marc.) orchard were investigated. One-year-old trees of ‘Miyagawa Wase’/tri...
Short-term studies on use of organic amendments for amelioration of a sandy soil
Organic amendments sandy soil amelioration fodder crops
2010/9/10
The increase in world population has posed more pressure in existing arable lands. The nutrients poor sandy soils could be productive if their content of organic matter can be increased. Agricultural ...
Use of Bromide to Trace Infiltration of Rainfall through Sandy Soil in Northeast Thailand
piston flow Sandy Soil Bromide
2009/6/10
Bromide (Br-) was used to successfully trace the infiltration of rainfall through a sandy soil in northeast Thailand. A method was developed to measure the Br- concentration in extracted water from so...
FRESH AND DRY MATTER YIELD QUANTITY AND QUALITY OF MAIZE（ZEA MAYS L）AND SWEET SORGHUM（SORGHUM BICOLOR（L.）Moench.）ON SANDY SOIL DEPENDING ON NITROGEN FERTILIZATION
headed sweet sorghum headless sweet sorghum maize yield yield structure
2009/4/1
In the years 2005-2007 at the Pawłowice Research Experimental Station (51°09’ N; 17°06’ E) of the Wrocław University of Environmental and Life Science an investigation was carried out with m...
Importance of Micronutrients, Organic Manure and Biofertilizer for Improving Maize Yield and its Components Grown in Desert Sandy Soil
Desert sandy soil micronutrients maize chicken manure humic acid and seed inoculation
2010/11/12
A field experiment was carried out on a desert sandy soil at Ismailia Agric. Res. Station during the summer season of 2008 to evaluate the importance of some treatments, i.e. foliar spray with both mi...
Effects of soil management on the dispersibility of clayin a sandy soil
clay dispersion fertilization organic carbon content turbidity stability
2008/11/26
The dispersion of clay in soil can lead to a number of agricultural and environmental problems. The purpose of the experiments reported here was to investigate the effects of soil organ...
Improving Maize Grain Yield and its Quality Grown on a Newly Reclaimed Sandy Soil by Applying Micronutrient, Organic Manure and Biological Inoculation
Maize newly reclaimed loamy sand soil micronutrients organic manure and biological inoculation
2010/11/11
A field experiment was conducted on maize plants (Zea mays L., cv. single cross 10 hybrid)
grown on a newly reclaimed loamy sand soil at the eastern desert rim of Demo village, district and governora...
Response of Two Peanut Cultivars to Row Width and Hill Spaces in Sandy Soil
Peanut cultivars row width hill spaces sandy soil
2010/11/11
Two field experiments were carried out at the extention field at Salheia, Fakous District,
Sharkia governorate, during two summer seasons (2006 and 2007) in sandy soil. This study aimed to investigat...
Response of Some Barley Cultivars to Nitrogen Sources and Rates Grown in Alkaline Sandy Soil
Barley cultivars nitrogen sources and rates
2010/11/10
Two field experiments were carried out during the two winter seasons of 2003\2004and
2004\2005 at Private Farm of Manshiat El –Gamal El-Fayoum Governorate , Egypt to study the response of four barley...