1.稻田不应施用硝态氮
设备中的硝酸钠会离解硝酸盐离子,这些离子容易被淋溶到稻田的土壤中,导致氮的损失。大雨前或旱地浇水后不宜使用硝态氮肥。
2.不要将碳酸氢铵与尿素混合
尿素中的酰胺氮不能被作物吸收,在土壤中腺酶的作用下转化为铵态氮后才能被作物利用。温室大棚土壤溶液在短时间内呈酸性,会加速尿素中氮的挥发损失,因此不能混用。碳酸氢铵不能与菌肥混合,因为前者会放出一定浓度的氨,使后者的菌中毒,导致菌肥失去肥效。
3.在温室中使用碳酸氢铵时应小心
因为碳酸氢铵俗称气肥,在玻璃温室大棚中容易分成氨气挥发造成浪费。而当氨浓度过高时,会灼伤作物的叶子,所以在玻璃温室大棚不宜使用,即使要使用,也不宜浅施。应在6厘米以下深入施用,施用后立即覆盖土壤。
4.避免在豆类中施用含氮复合肥
玻璃温室大棚的大豆、绿豆、花生等豆类作物都有固氮根瘤菌。过量施用含氮复合肥不仅造成浪费,而且压抑根瘤,降低其固氮能力.
5.避免用尿素浇水
尿素施入土壤后转化为酰胺,容易随水流失。施用后不要立即浇水,也不要在大雨前施用,更不要沿水撒尿素。施用后覆土可提高肥效。硫酸铵是一种生理酸性肥料,在同一玻璃温室大棚长期施用会增加其酸度,破坏团聚体结构,在碱性土壤中,硫酸铵的铵离子被吸收,而酸性离子则留在土壤中,与钙发生反应,使土壤板结变硬。
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2024-03-29 08:14:50 HTTP/1.1 GET : http://nongyewenshi.cn/shows/4/294.html
- 运行时间 : 0.137145s [ 吞吐率:7.29req/s ] 内存消耗:1,365.63kb 文件加载:125
- 查询信息 : 13 queries 1 writes
- 缓存信息 : 63 reads,6 writes
- [ LANG ] /data/home/qxu1152300267/htdocs/thinkphp/lang/zh-cn.php
- [ ROUTE ] array (
'rule' => 'shows/<catid>/<id>',
'route' => 'cms/index/shows',
'option' =>
array (
'merge_rule_regex' => false,
),
'var' =>
array (
'catid' => '4',
'id' => '294',
),
)
- [ HEADER ] array (
'accept' => '*/*',
'host' => 'nongyewenshi.cn',
'user-agent' => 'claudebot',
)
- [ PARAM ] array (
'catid' => '4',
'id' => '294',
)
- [ DB ] INIT mysql
- [ VIEW ] /data/home/qxu1152300267/htdocs/templates/default/cms/show_cp.html [ array (
0 => 'site',
1 => 'userinfo',
2 => 'Member_group',
3 => 'Member_config',
4 => 'cms_config',
5 => 'siteurl',
6 => 'pages',
7 => 'id',
8 => 'catid',
9 => 'title',
10 => 'thumb',
11 => 'flag',
12 => 'keywords',
13 => 'description',
14 => 'tags',
15 => 'listorder',
16 => 'uid',
17 => 'username',
18 => 'sysadd',
19 => 'hits',
20 => 'inputtime',
21 => 'updatetime',
22 => 'url',
23 => 'status_text',
24 => 'status',
25 => 'did',
26 => 'content',
27 => 'category',
28 => 'readpoint',
29 => 'allow_visitor',
30 => 'top_parentid',
31 => 'arrparentid',
32 => 'SEO',
33 => 'page',
34 => 'modelid',
) ]
- [8]未定义变量: vo[/data/home/qxu1152300267/htdocs/runtime/temp/cc36edbf9cce22e9f45fb0641b2ce09c.php:29]
- [ DB ] CONNECT:[ UseTime:0.006541s ] mysql:host=qdm818952415.my3w.com;dbname=qdm818952415_db;charset=utf8
- [ SQL ] SHOW COLUMNS FROM `yzn_category` [ RunTime:0.002440s ]
- [ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 4 LIMIT 1 [ RunTime:0.001985s ]
- [ SQL ] SHOW COLUMNS FROM `yzn_addonarticle` [ RunTime:0.002336s ]
- [ SQL ] UPDATE `yzn_addonarticle` SET `hits` = `hits` + 1 WHERE `id` = 294 [ RunTime:0.001840s ]
- [ SQL ] SHOW COLUMNS FROM `yzn_model` [ RunTime:0.002392s ]
- [ SQL ] SELECT * FROM `yzn_model` WHERE `id` = 1 LIMIT 1 [ RunTime:0.002201s ]
- [ SQL ] SELECT `Addonarticle`.*,`Addonarticle_data`.* FROM `yzn_addonarticle` `Addonarticle` LEFT JOIN `yzn_addonarticle_data` `Addonarticle_data` ON `Addonarticle`.`id`=`Addonarticle_data`.`did` WHERE ( id=294 ) LIMIT 1 [ RunTime:0.002117s ]
- [ SQL ] SELECT * FROM `yzn_category` WHERE ( `status`=1 AND `parentid` = 1 ) ORDER BY `listorder` ASC LIMIT 10 [ RunTime:0.001931s ]
- [ SQL ] SELECT * FROM `yzn_category` WHERE ( `status`=1 AND `parentid` = 2 ) ORDER BY `listorder` ASC LIMIT 10 [ RunTime:0.001922s ]
- [ SQL ] SELECT * FROM `yzn_category` WHERE ( `status`=1 AND `parentid` = 3 ) ORDER BY `listorder` ASC LIMIT 10 [ RunTime:0.001862s ]
- [ SQL ] SELECT * FROM `yzn_addonarticle` WHERE ( `catid` = 4 AND `status` = 1 AND `id` < 294 ) ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001929s ]
- [ SQL ] SELECT * FROM `yzn_addonarticle` WHERE ( `catid` = 4 AND `status` = 1 AND `id` > 294 ) LIMIT 1 [ RunTime:0.001974s ]
- [ SQL ] SHOW COLUMNS FROM `yzn_links` [ RunTime:0.002669s ]
- [ SQL ] SELECT * FROM `yzn_links` WHERE ( status=1 AND linktype = 0 AND termsid = 1 ) ORDER BY `listorder` ASC LIMIT 10 [ RunTime:0.001920s ]
0.141349s