搜索结果: 1-15 共查到“农学 protection”相关记录72条 . 查询时间(0.105 秒)
Forest Disturbances in Polish Tatra Mountains for 1985–2016 in Relation to Topography, Stand Features, and Protection Zone
changes GIS mountains remote sensing terrain stands
2024/1/23
For more than four centuries, the Tatra Mountains were affected by many factors, such as forest and pastoral management, mining and metallurgy, windthrows, snow avalanches, and bark beetle outbreaks. ...
新疆农业科学院植物保护研究所转基因农作物安全性评价课题组在《Crop Protection（作物保护）》发表文章
新疆农业科学院植物保护研究所 转基因 农作物 安全性评价 Crop Protection 作物保护
2021/7/19
近日，植保所转基因农作物安全性评价课题组在国际知名期刊《Crop Protection（作物保护）》上在线发表题为“No influence on population dynamics of spider mites in cotton fields of intercropping with walnut, a poor-quality host ”的研究论文，揭示了不同果树与棉花间作对叶螨种...
Effect of tea root-derived proanthocyanidin fractions on protection of dentin collagen
tea root-derived proanthocyanidin dentin collagen
2023/4/20
Objectives: Proanthocyanidins (PAs) have been widely used as effective agents for dentin collagen cross-linking to enhance the biomechanics and biostability of dentin in vitro. However, the effects an...
History,presence and perspective of using plant extracts as commercial botanical insecticides and farm products for protection against insects–a review
medicinal plants essential oils Azadirachta Pyrethrum mechanism of action
2016/9/2
Botanical insecticides keep attracting more attention from environmental and small farmers worldwide as they are considered as a suitable alternative to synthetic insecticides. The use of secondary me...
Land use analysis in terms of farmland protection in the Czech Republic
agricultural land management agricultural land protection land take
2016/2/22
The agricultural land acreage in Central Europe, including the Czech Republic, rapidly decreases. This study presents the trends of agricultural land acreage reduction in the period 1966?013, with res...
PROTECTION FOREST REVISION AND MANAGEMENT USING GIS AND DIGITAL SURVEYING TECHNIQUES
Forestry GIS Surveying Revision Management Orthoimage Digital Web based
2015/7/29
The protection forest system for Taipei City, the capital of Taiwan, was established in 1907. The social and natural environment had
changed drastically in the past few decades, however, the maps an...
Protection of animals used in experiments in Polish law – history, present day and perspective: a review
laboratory animals experiments on animals animal rights animal welfare
2015/4/17
The aim of EU legislators with respect to experiments on animals was to reduce to an absolute minimum both the number of animals used in experiments and their suffering. This study presents, from a hi...
Coppice-with-standards in floodplain forests ?a new subject for nature protection
floodplain forest forest management storeyed high forest
2015/3/16
At present, the coppice-with-standards system has become so rare in floodplain forests that it is considered a natural monument. In 1990, the coppice-with-standards system was not recorded in the terr...
Geostatistical simulation of bark beetle infestation for forest protection purposes
bark beetle geostatistics probability maps
2015/3/16
Geostatistical analysis of bark beetle activity and its use for the improvement of pest control measures are presented. Data on the volume of salvage timber felling due to bark beetle infestation for ...
Species Diversity of True Bugs on Apples in Terms of Plant Protection
true bugs Malus domestica L. pests species diversity
2015/3/10
Monitoring of species spectrum of true bugs (Heteroptera) on apple trees without pest management was conducted in
2010–2011. Two sites were selected – an abandoned orchard and a road alley near the ...
Application of image analysis in plant pathology and forest protection
image analysis methods plant pathology
2015/3/3
By means of computer-based image analysis it was possible to accelerate and automate a number of
originally time-consuming activities in plant pathology and forest protection. In 1997–2005, image an...
Optimisation of Soil Conservation Systems within Integrated Territorial Protection
terraces direct runoff damage
2015/3/1
The objective of this contribution is to provide information on a generally applicable optimisation
procedure intended for designing a system of terraces and retention reservoirs within integrated t...
Effect of seed treatment and foliar protection with fungicides on health status of winter wheat
wheat Gaeumannomyces Fusarium seed treatments fungicides protection
2015/3/1
The experiments were conducted in 2001−2003 at the Experimental Station in Zlotniki of the Agricultural University of Poznan (Poland). The impact of different fungicidal protection programs on o...
Cross border protection of the clusters’ intellectual property in the agricultural sector
intangible capital protection innovative potential trademark geographic origin
2015/2/6
The goal of the paper is to analyse the potential for the innovation of cross border clusters from the sector of agriculture. The methodology which is used is the research of intellectual property (IP...
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...