天气预报15天查询> 生产> 养猪技术教程

养猪技术教程

更新时间: 2021-02-14 08:18:41     

1、正确选种:需选择适应能力强,育肥效果好的种猪。

2、控制好养殖数量:刚养殖可控制在30-40头左右,等经验丰富些,可扩大至50-80头。

3、控制好养殖成本:为了提高经济收,可自行配制饲料,安全营养且能降低成本,不宜盲目囤积产品。

4、预防疾病:保持猪圈卫生清洁干净,定期消毒、巡查并做好病害防治工作。

关键词: 养猪 技术 教程

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-976315/ | 耗时:0.3087 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=976315 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=976315 LIMIT 0,1
select * from tbl_Articles_sphinx where id=976315 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(496139,556982,2443542,1056417,407934,1387787,1190524,530321,376983,3154711,998907,425135,933278,575297,730070,1603720,1907972,1179507,2688978,826799,3381133,1143551,2026940,1105975,868153,670439,1601180,696897,3244733,976315) ORDER BY field (ArticleID,496139,556982,2443542,1056417,407934,1387787,1190524,530321,376983,3154711,998907,425135,933278,575297,730070,1603720,1907972,1179507,2688978,826799,3381133,1143551,2026940,1105975,868153,670439,1601180,696897,3244733,976315)