搜索结果: 1-15 共查到“农学总论 soil”相关记录197条 . 查询时间(0.046 秒)
近日，草地农业科技学院张金林教授应邀自2019年2月起担任学术期刊《Plant and Soil》杂志编委兼顾问编辑(Consulting Editor)。张金林于2019年7月8日赴加拿大萨斯卡通参加第五届国际植物根际大会(The 5th International Conference on Rhizosphere)期间，参加了期刊主编Hans Lambers教授召集的编委会会议(the Ed...
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...
福建农林大学作物科学学院农业生态学课件 keep you soil covered。
福建农林大学作物科学学院农业生态学课件 nutrient cycle in soil。
Influence of phosphocompost application on phosphorus availability and uptake by maize grown in red soil of Ishigaki Island, Japan
Phosphocompost Rock Phosphate Available P Maize Red Soil
2013/2/28
Phospho compost application is important with respect to soil fertility and plant nutrition. Therefore, the objective was to evaluate the influence of phospho compost application on P availability and...
Robust and cost-effective system for measuring and logging of data on soil water content and soil temperature profile
Data-Logger Soil Temperature Soil Water Content Microcontrollers Sensors
2013/3/4
The paper describes the system for measuring and logging of data on soil water content and soil temperature profile. The system was tested in a field and shows great potential for performing continuou...
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...
Paddy field soil conservation: Indian historical practices
Stubble Cow Dung Paddy Multi-Crops Heavy Monsoon Rains Soil Conservation
2013/3/4
India is an ancient land having high seasonal rain fall (4 months rain & 8 months dry), has paddy cultivation. Becauses silt-sand separation; buoyant sand gets carried; silt agglutinates. Rill fluid d...
The use of artificial neural networks for forecasting the monthly mean soil temperatures in Adana, Turkey
Artificial neural network meteorological
2011/6/29
The objective of this paper was to develop an artificial neural network (ANN) model in order to predict monthly mean soil temperature for the present month by using various previous monthly mean meteo...
Analysis of Spatial and Temporal Variation of Soil Organic Carbon Budget in Northern Kazakhstan
Chernozem CO2 emission geostatistics MODIS
2010/10/25
Farm-regional evaluation of soil organic carbon (SOC) dynamics for the chernozem zone in northern Kazakhstan is now vitally important for making agro-environmental policy. In this study, the author in...
Effects of hydrocarbons on temporal changes in soil and crops
Soil crops crude oil drilling fluids
2011/1/12
Changes in soil chemical properties, plant density and crops yield (maize, winter wheat, winter barley, soybean and oilseed rape) grown in soil contaminated by different degrees of crude oil and drill...
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...
Variability in Selected Soil Physico-chemical Properties of Five Soils Formed on Different Parent Materials in Southeastern Nigeria
Variability physico-chemical properties soils parent materials Southeastern Nigeria
2010/11/15
Different soil individuals require different land use and management practices for optimum
performance and yield. This is only possible if there is adequate information on the physico-chemical proper...
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 Azide Resistant Mutants Induced in Azospirillum on Wheat Growth under Salinity Soil Conditions
Azospirillum bacteriocin assay salinity sodium azide resistance mutant wheat
2010/11/15
Four Azospirillum strains were used in this study. These strains were treated with three
concentrations of sodium azide as follows; 25, 26, 27 μg / ml. Five isolates were isolated from each concentra...