共查询到20条相似文献,搜索用时 62 毫秒
1.
露水河林区分布的啮齿类动物有2目7科16种,其天敌有2目3科18种。利用人工措施促进天敌种群数量提高,是森林害鼠生物防治的主要措施。 相似文献
2.
P—1拒避剂的研制及其防治森林害鼠啃食造林苗木的技术研究 总被引:4,自引:0,他引:4
P-1拒避剂是由防腐剂、溶解剂、植物汁液、乳化剂和粘着剂复合加工而砀新型药剂。使用P-1拒避剂防治森林鼠害效果达98%,药效持久性长,可达2年以上。与常用灭鼠药相比,具有省工、成本低、安全可靠等优点。 相似文献
3.
调查结果表明森林鼠兔害在绥阳县主要危害10年生以下树木。在鼠(兔)害发生严重地区,被害株率达到55%以上,平均被害枯死株率在12%左右,林区鼠口密度35只/hm2、兔口密度60~90只/hm2。用血腥驱避法、无毒仿生剂(溴敌隆杀鼠剂)、捕鼠(兔)夹、鼠(兔)笼、钢丝绳套和索套等物理器械捕杀鼠(兔),能有效防治森林鼠(兔)的危害。 相似文献
4.
5.
6.
管涔山林区长期以来草兔(鼠)危害严重。本文分析了草兔(鼠)危害的原因主要是天敌减少、生物控制力度下降;提出了今后预防和控制对策,一是应用化学防治手段,二是保护草兔(鼠)天敌鹰类以及小型食肉动物,探索天敌人工饲养和释放技术,开展生物防治。 相似文献
7.
山东的林业害鼠及其防治对策 总被引:2,自引:0,他引:2
介绍了山东省6种林业害鼠,其中棕色田鼠是1995年发现的省内新记录。这些害鼠对直播造林、幼林生长、果树经营均造成较大危害。文中叙述了这些害鼠的形态、生活习性及分布,并提出了防治的基本对策与措施。 相似文献
9.
10.
11.
13.
15.
Matteo Patergnani Lapo Mughini Gras Giovanni Poglayen Aldo Gelli Fernando Pasqualucci Marco Farina Laura Stancampiano 《Journal of pest science》2010,83(3):347-359
Anticoagulant poisoning is a common rodent control method in urban areas, but rodents may exhibit versatile feeding behavioural
habits in varying environmental conditions. This study has been conducted to determine those environmental factors that could
directly influence bait consumption and which therefore may affect an urban rodent control plan carried out with chemical
methods. In the city of Bologna (Italy), 2500 bait stations have been monitored in various urban biotopes and the bait consumption
studied in relation to several environmental factors, using both bivariate and multivariate analysis. Results reveal that
the rodent patch distribution triggers the avoidance of baits placed outside of their home-range, hence the importance on
bait placement. The logistic regression model confirms that vegetation, harbourage and water supplies are important variables
in determining bait consumption, probably because they may spatially and temporarily facilitate the agoraphobic rodent movement,
ensuring undisturbed bait consumption. The role of predators (dogs and cats) and food competitors (synanthropic birds) remains
insignificant. However, bait eating invertebrates may consume part of the bait. For a proper rodent control plan the first
real need is to minimize the alternative food sources, which may compete with baits. Weather conditions in which rodents could
possibly pass unnoticed (fog and rainfall) may encourage bait consumption, vice versa with a cold climate. The considered
environmental factors have satisfactorily explained bait consumption, highlighting the importance of human influence. The
study of environmental factors may be useful in categorizing several site-specific conditions where rodent control efforts
should be targeted, enhancing any intervention by matching the correct and specific strategy. 相似文献
16.
17.
18.
LIANG Jun ZHANG Xing-yao 《林业研究》2005,16(4):339-342
In comparison with integrated pest management and chemical control, the authors put forward a new strategy of forest pest control, named ecological control of forest pest (ECFP). This paper reviewed the development history, summarized the concept and principles of ECFP, discussed the technology and methods of ECFP, and evaluated the ECFP and its application conditions. 相似文献
19.
论现代林业有害生物防治 总被引:5,自引:0,他引:5
文章从以科学发展观为指导思想、以可持续治理为工作策略、以现代化防治技术为依托、以坚持以人为本为核心、以保护三大体系实现三大效益为目标等5个方面对现代林防的基本内涵进行了论述;提出从充分认识我国林业有害生物的发生形势、科学评价有害生物的重要性、系统掌握有害生物的发生规律和防治工作规律、全面提高防治生产力、全力推进环境友好型防治技术、不断完善政府的宏观调控作用等6个方面积极推进现代林防发展进程。 相似文献