搜索结果: 1-15 共查到“农学 management strategies”相关记录16条 . 查询时间(0.062 秒)
Key scale insects (Hemiptera: Coccoidea) of high economic importance in a Mediterranean area: host plants, bio-ecological characteristics, natural enemies and pest management strategies – a review
Planococcus ficus Planococcus citri Saissetia oleae Parlatoria ziziphi grapevine citrus olive Integrated Pest Management Tunisia
2017/4/6
Key scale insects that have long been considered as having high economic importance in Tunisia and for which several research studies and pest management programs have been undertaken include the meal...
Weed Management Strategies to Reduce Herbicide Use in Zero-Till Rice–Wheat Cropping Systems of the Indo-Gangetic Plains
Crop geometry crop rotation nonchemical approaches planting dates
2015/12/23
In the rice–wheat (RW) systems of the Indo-Gangetic Plains of South Asia, conservation tillage practices, including zerotillage (ZT), are being promoted to address emerging problems such as (1) shorta...
Advancing Weed Management Strategies Using Metagenomic Techniques
Bioherbicide IPM metagenomics natural products Streptomyces weed control
2015/12/21
Global occurrences of herbicide resistant weed populations have increased the demand for development of new herbicides targeting novel mechanisms of action. Metagenomic approaches to natural drug disc...
Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
fructification gene markers isozymes Monte-Carlo test Rao coefficient Shannon index
2015/4/24
Genetic structure, diversity and clonal homogeneity were determined on the basis of the isozyme gene markers in a model Scots pine seed orchard in the north-eastern part of the Czech Republic that ori...
Management strategies on territories with special status of protection in the Czech Republic
protected areas forests management strategies growth development simulations
2015/2/2
About 15% of the area of the Czech Republic is classified as territories with special status of protection, most of which is covered with forests. At present, at the time of integration of the country...
Towards a Vision for the Future: The Need for Growth Management Strategies
Vision for the Future Growth Management Strategies
2014/12/9
A look at Pennsylvania from a national perspective indeed illustrates that it is the Keystone State. Parts of it are eastern and tied into megalopolis. Indeed, the Lehigh Valley is now part of the Reg...
Towards a Vision for the Future: The Need for Growth Management Strategies
The keystone state Metropolis The central and western regions Areas of the economy
2014/12/1
A look at Pennsylvania from a national perspective indeed illustrates that it is the Keystone State. Parts of it are eastern and tied into megalopolis. Indeed, the Lehigh Valley is now part of the Reg...
Evaluation of Management Strategies and Physiological Mechanisms of Agrostis Species for Reduced Irrigation Environments
Turfgrass Water Drought Wetting Agent Agrostis
2014/11/17
Water is a basic necessity for turfgrass growth and metabolic processes, with optimal levels required for the maintenance of turf quality and function. As water restrictions for irrigation of landscap...
《Management strategies for weedy rice in Asia》(图)
Management strategies for weedy rice in Asia Bhagirath Singh Chauhan
2013/11/20
Rice is the principal source of food for more than half of the world population. In Asia, it is commonly grown by manual transplanting of seedlings after tillage in wet conditions. In recent years, ho...
Farmer Water Management Strategies for Dry Season Water Shortages in Central Lombok, Indonesia
Water User Associations Subak n-Kind Payments Critical Dry Lands Coping Strategies Adaptation Cropping Systems
2013/3/8
This paper examines how farmers in central Lombok have organized themselves to manage agricultural water colle- ctively and to adapt to seasonally dry conditions. We interviewed eighteen village heads...
Modelling Irrigation and Salinity Management Strategies in the Ord Irrigation Area
Irrigation Modelling Salinity Modelling Saline Shallow Watertable Irrigation Management Ord River Irrigation Area
2013/3/8
The Ord River Irrigation Area (ORIA) is located within northern Western Australia near the Northern Territory border. Since the beginning of irrigated agriculture in the ORIA the groundwater levels ha...
Organic based nutrient management strategies:Effect on soil nutrient availability and maize(Zea mays L.)performance in Njoro, Kenya
Biological nitrogen fixation farm yard manure improved legume fallow residue management
2009/3/4
A field experiment based on the concept of organic nutrient management (ONM) was conducted in Njoro, Kenya to test the effect of improved legume fallows; crotalaria (CR), lablab (LB), garden pea (GP...
Pine mushroom habitat characteristics and management strategies in the West Kootenay region of British Columbia
co-management ecology matsutake non-timber forest products pine mushroom Tricholoma magnivelare
2009/1/8
This study was initiated by BC Timber Sales (BCTS), in the B.C. Ministry of Forests and Range, to guide its forest management planning for popular pine mushroom (Tricholoma magnivelare [Peck] Redhead)...
Wick Applicator for Applying Mepiquat Chloride on Cotton: II. Use in Existing Mepiquat Chloride Management Strategies
Existing Mepiquat Chloride Management Strategies Wick Applicator Cotton
2008/4/29
Mepiquat chloride (1,1-dimethylpiperidinium chloride) is widely used in cotton (Gossypium hirsutum L.) to control excessive vegetative growth. One way to apply mepiquat chloride is with a wick applica...
Soil Degradation in the Sudano-guinea Savannas of Mbe, Cameroon: Farmers’ Perception, Indicators and Soil Fertility Management Strategies
Soil fertility farmer indicators management savannas of Mbe Adamawa Cameroon
2010/11/10
A survey was carried out in the humid savannas of Mbe to assess farmers’ indigenous
knowledge of soil fertility, their indicators and management strategies of natural resource. A sample of 174 househ...