天气预报15天查询> 生产> 豆虫能不能养殖

豆虫能不能养殖

更新时间: 2021-05-23 15:30:37     

1、豆虫能养殖。

2、需要根据大豆的长势具体掌握养虫量:长势好、枝叶茂盛的豆田,可适当多养,反之应减少放养量,如放养过多,总虫量虽有所增加,但因食料缺乏,虫体发育不良,提前人士,经济效益差,从本次试验看,以每平方米放养l-2龄幼虫10-15头为宜。

关键词: 养殖

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-434194/ | 耗时:0.5852 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=434194 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=434194 LIMIT 0,1
select * from tbl_Articles_sphinx where id=434194 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1016297,434194,1424607,2387975,569825,2233984,627939,1116236,2389895,539893,2322212,1080844,1558324,1095719,3344744,907158,907445,1156077,3276740,1363852,983087,869727,1810673,1166493,1210130,837594,767651,1167634,2144955,378855) ORDER BY field (ArticleID,1016297,434194,1424607,2387975,569825,2233984,627939,1116236,2389895,539893,2322212,1080844,1558324,1095719,3344744,907158,907445,1156077,3276740,1363852,983087,869727,1810673,1166493,1210130,837594,767651,1167634,2144955,378855)