<meter id="dh5xj"></meter><output id="dh5xj"><delect id="dh5xj"></delect></output><video id="dh5xj"></video>
<output id="dh5xj"></output>
<dl id="dh5xj"><delect id="dh5xj"><video id="dh5xj"></video></delect></dl>
<dl id="dh5xj"><font id="dh5xj"></font></dl><output id="dh5xj"></output>
<output id="dh5xj"></output>
<video id="dh5xj"></video>
<dl id="dh5xj"><output id="dh5xj"><meter id="dh5xj"></meter></output></dl><dl id="dh5xj"><delect id="dh5xj"><address id="dh5xj"></address></delect></dl>
<dl id="dh5xj"><delect id="dh5xj"><meter id="dh5xj"></meter></delect></dl>
<output id="dh5xj"><delect id="dh5xj"></delect></output>
<output id="dh5xj"><delect id="dh5xj"></delect></output>
<dl id="dh5xj"></dl>
<dl id="dh5xj"><font id="dh5xj"><address id="dh5xj"></address></font></dl>
<dl id="dh5xj"><delect id="dh5xj"></delect></dl>
<video id="dh5xj"><delect id="dh5xj"><meter id="dh5xj"></meter></delect></video>
<output id="dh5xj"></output>
<dl id="dh5xj"></dl>
<dl id="dh5xj"><delect id="dh5xj"><font id="dh5xj"></font></delect></dl>
<video id="dh5xj"></video>
<dl id="dh5xj"><delect id="dh5xj"></delect></dl>
<dl id="dh5xj"><font id="dh5xj"></font></dl>
<dl id="dh5xj"></dl><video id="dh5xj"></video>
<video id="dh5xj"></video>
資訊動態

產品中心

聯系我們

楊經理:15515149988
400-659-2816
地址:安陽市龍安區蘇七里工業區

冬季蔬菜施肥,需要注意什么?

時間:2020-03-28 瀏覽:2865次
內容介紹

冬季蔬菜追肥留意選用速效肥冬季氣溫低,微生物活動能力減弱,需要轉化的肥類肥效慢,而冬播作物生長,需要充分的肥分,解決抵觸的方法是追施速效肥料。

氮素化肥可選用碳酸氫銨;磷肥盡可能選用過磷酸鈣;鉀肥可選用氯化鉀(但馬鈴薯、西紅柿等忌氯作物生長中后期宜選用硫酸鉀);施用復合肥可選用45%三元復合肥;農家肥可用腐熟的人糞尿。


掃一掃

掃一掃

中文字幕漂亮人妻有码在线,五月天在线视濒国产在线,欧美国产精品视频观看,亚洲AⅤ日韩AV无线AV