您要查找的是不是:
- The purpose of this site is to provide timely information about all aspects of vegetable crop integrated pest management (IPM), with particular focus on insect pest management in the Midwestern U.S. 并提供福建省农作物(目前提供蔬菜、枇杷、龙眼三种作物)主要病虫害数据库及检索系统,病虫害数据库收入了福建省主要常见农作物病害和虫害。
- The farmer loaded the cart down with the vegetable crop . 农夫把车装上了蔬菜。
- The farmer's cart was loaded down with the vegetable crop. 农夫的手推车被蔬菜作物压得沉甸甸的。
- The farmer loaded the cart down with the vegetable crop. 农夫把车装上了蔬菜。
- Pest insect community on orange leaves is analyzed with fuzzy cluster method. 经模糊聚类分析表明,柑桔叶片害虫群落由3个集群和3个边缘种组成。
- Basins range in size from those designed to irrigate individual trees or small areas of vegetable crop to rice paddies occupying several hectares. 格田大小的变化从设计灌溉单棵树或小面积的蔬菜作物到占据几公顷面积的水稻田。
- This research applies to the numerical technique in the agriculture production and the agriculture educations, combining the agriculture production actual, built up “the farm crop pest database". 开发研究了把数字技术应用到农业生产以及农业教育中,并结合农业生产实际,建立了“农作物害虫数据库”。
- Wasabi (Eutrema wasabi Maxim/ Wasabia japonic Matsum), a cruciferae perennial herbaceous plant, is a unique native plant and a tradition condiment and vegetable crop of Japan. 山葵(Eutrema Wasabia Maxim)为十字花科辣根属多年生草本植物。
- Tang L L,Chen Q,Zhang H Y et al.Quick testing vegetable crop nitrate content using nitrate trip-Reflectometer techniques [J].Northern Horticulture,2001(5):9-10. [20]汤丽玲;陈清;张宏彦;等.;采用试纸条-反射仪方法快速测定蔬菜硝酸盐含量[J]
- An insect pest fatal to cotton had struck the crop. 棉花遭受了一种致命的虫害。
- Beneficial insects are allowed to flourish to keep pest insects in check. 益虫得以繁衍,以遏制害虫的数量。
- Pest insect in loquat and its no pollution control 枇杷害虫与无公害综合防治技术
- The insects attack small grain plants, cornfields, and other vegetable crops. 这种昆虫主要侵袭小型谷物,玉米地和其它蔬菜作物。
- Development of the farm crop pest database 农作物害虫数据库的研制
- pest insect of silkworm and mulberry tree 蚕桑害虫
- crop pest monitoring and pre-waming 监测预警
- Entomogenous fungus is an important pathogenic germs of crop pests and is ubiquitous in natural environment. 虫生真菌是农作物害虫的一类重要致病菌,广泛分布于自然界。
- most highly proteinaceous vegetable crop known. 蛋白质含量最高的一种蔬菜。
- The SIT operations conducted in Mexico were successful in reducing the number of pest insects significantly. 墨西哥运用了这种方法,成功地把害虫的数目大大减少。
- A nonpersistent chemical,C4H7O4PBr2Cl2,used for mosquito control and as an insecticide against crop pests. 二溴磷一种非永久性化学药品,C4H7O4PBr2Cl2,用来抑制蚊子并作为杀死农作物害虫的一种杀虫剂
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries