您的位置: 首页 > 特色资源 > 特色资源列表页

筛选

共检索到46条 ,权限内显示50条;

Agricultural Chemical Usage - Sheep and Sheep Facilities
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2011
摘要:
to control mange/mites, lice, flies, and other pests.

The 22 ma ...

Agricultural Chemical Usage - Dairy Cattle and Dairy Facilities
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2007
摘要:
This report provides insecticide use information on the dairy cattle sector of < ...
Agricultural Chemical Usage - Swine and Swine Facilities
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2006
摘要:
This report provides insecticide use information on the swine sector of agri ...
Agricultural Chemical Usage - Cattle and Cattle Facilities
关键词:
USDA agricultural economics statistics Mann Cornell agriculture
年份:
2000
摘要:
This report provides insecticide use information on the dairy cattle sector of < ...
Pest Management in U.S. Agriculture
关键词:
pest management IPM pesticides green technologies field crops fruits and vegetables
年份:
1999
摘要:
fruits and vegetables. The data came chiefly from the 1996 Agricultural...

首页上一页12345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充