搜索结果: 1-8 共查到“农学 crop rotations”相关记录8条 . 查询时间(0.053 秒)
关于举办“Diversifying Crop Rotations to Enhance Agroecosystem Resilience”学术报告的通知
Agroecosystem 节水农业 Diversifying Crop Rotations
2023/6/16
Cereal-forage crop rotations and irrigation treatment effect on water use efficiency and crops sustainability in Mediterranean environment
Alfalfa Binary Mixture Durum Wheat lrrigation
2013/2/27
Agricultural systems based on crop rotations favour sustainability of cultivation and productivity of the crops. Wheat-forage crops rotations (annual winter binary mixture and perennial alfalfa meadow...
Analysis Method for Crop Rotations Based on Area Data II. The identification results of crop rotations and the verifications of the results
Cropping interval Crop rotation Cropping season of winter wheat Cropping sequence with two crops Cultivated area ratio of each crop
2009/7/30
Major cropping sequences with three crops (MCS3) were classified in the previous report. In this report, crop rotations were identified by means of linking with MCS3, and the observed area ratios of t...
Analysis Method for Crop Rotations Based on Area Data:I. Classification of major cropping sequences with three crops
Coefficient of variation Cropping sequence with three crops Major cropping sequence with three crops Observed area Observed frequency Rotation unit
2009/7/30
Cropping surveys were conducted on three soil types (each point was 120 ha in area) in the central region of Tokachi district over a period of 8 years. In each point, survey maps for every year were d...
Effects of organic farming and crop rotations on crop productivity and nutrient amount in the soil
farming systems productivity soil properties balance
2010/1/19
The experiments were conducted in the trial field with 4 treatments, in various crop
rotations with the plants grown for green manure for the soil supply with nitrogen (the main
nutritional eleme...
Implications of Cereal-Based Crop Rotations, Nitrogen Fertilization, and Stubble Grazing on Soil Organic Matter in a Mediterranean-Type Environment
Mediterranean environment crop rotations soil organic matter organic carbon cereal stubble grazing nitrogen fertilization rainfed cropping
2009/1/8
Soil organic matter (SOM) is essential to all soil processes that have an impact on crop production and the environment. Soils of the semi-arid Mediterranean region are low in SOM due to environmental...
Influence of crop rotations and reduced tillage on weed population dynamics under Lithuania’s heavy soil conditions
crop rotations weed population dynamics Lithuania’s heavy soil conditions
2010/1/14
Influence of crop rotations and reduced tillage on weed population dynamics under Lithuania’s heavy soil conditions.
The influence of short crop rotations on weed community composition
short crop rotations weed community composition
2010/1/14
The influence of short crop rotations on weed community composition.