久久99精品国产99久久6尤,国产成人精品综合网站,18国产精品白浆在线观看免费,久久成人无码视频,日本欧美不卡一区二区三区在线,欧美又黄又粗又爽免费看,欧美视频一区二区,免费人妻精品一区二区三区四区,狠狠色狠狠色综合网,97色伦图片7778久久

  • <strike id="i6ace"><input id="i6ace"></input></strike><fieldset id="i6ace"></fieldset>
  • <ul id="i6ace"><dfn id="i6ace"></dfn></ul>
  • <del id="i6ace"><dfn id="i6ace"></dfn></del>

     
    Location:Home >>Product >>Finished product

    Qingtaijing

    Update time:2021/11/02 08:58:11  ???View:  
    The common name of Qingtaijing is promethazine, and its main component is 4,6-diisopropylamino-2-methylthio-s-triazine. It is a gray powder with a slight pungent odor. It is a selective systemic and conductive herbicide, which can be absorbed from the roots, or penetrated into the body from the stems and leaves, and transported to the green leaves to inhibit photosynthesis, and the poisoning weeds gradually become dry and die due to chlorosis. Promatogin's selectivity is related to the differences in plant ecology and biochemical reactions, and it has the best control effect on newly germinated weed moss.
     
    Dosage: Dilute with more than 300 times of water, evenly splash or spray, 0.18-0.26 grams per 1 cubic meter of water, 116-175 grams per acre of water depth of 1 meter; the amount can be appropriately increased locally for places where moss grows concentratedly. One cubic meter should not exceed 0.35 grams, that is, the product should not exceed 234 grams per acre of water with a water depth of 1 meter. Once a day  Use for 1-2 days
     
    Precautions for use: ①Do not use with other drugs at the same time; ②Prohibited in hypoxic waters; Prohibited in rainy days; ③Promptly increase oxygen for more than 3 hours after using this product; ④Use the drug on sunny days and when the algae has just grown, the effect is best; ⑤Algae After death, it should be taken out in time, and the water should be changed appropriately; ⑥Use with caution when aquatic animals are in the nursery and seedling period, and when shrimps and crabs are about to shell out or concentrated shelling; ⑦When the water temperature is lower than 20℃, the dosage can be increased appropriately. However, it should not exceed 0.4 mg/L; ⑧If there are too many algae, the area used at one time should not exceed one-third. ⑨ Use caution when there are aquatic plants in the pond; ⑩ Destroy the packaging after use.
    Limojing kills moss quickly and thoroughly, and is widely used.
    The trade names of Promatojing's fish medicines are: Rongzaojing; Mizaojing; Kezaoling; Mizaoling; Taizaojing and so on. When buying medicine, pay attention to choosing whether the main ingredient is promethazine.  
    When using, you must pay attention to immediately remove the dead algae, change the water in time, re-fertilize the water, and cultivate the microalgae. Many industrial households killed the moss with medicine. Due to the inability or neglect to change the water in time, the decay of dead algae polluted the water quality and caused a large number of deaths of sea cucumbers, shellfish and other cultured products.
    [Storage] shading, sealed, and stored in a dry place at room temperature.
    ------分隔線----------------------------

    Service Hotline:

    You only need a phone call, we will serve you attentively

    Consult now
    Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號-4 chemBlink Premium Supplier
    欧洲亚洲国产精华液| 亚洲乱码中文字幕综合| 中文字幕av无码免费一区| 欧美成 人版中文字幕| 夜夜高潮次次欢爽av女 | 天堂网www中文在线| 娇妻被黑人粗大高潮白浆| 久久av无码αv高潮αv喷吹| 伊人久久精品亚洲午夜| 国产精品无码久久av| 免费a级毛片| 人人妻人人澡人人爽人人精品电影 | 91国内精品久久久久影院动漫| 在线无码内射AV| 久久免费看| 日韩孕妇孕交妊娠AV| 无码专区—VA亚洲V专区| 国产精品香蕉在线观看| 97色伦图片97综合影院| 在线成人精品国产区免费| 亚洲人午夜射精精品日韩| 国内精品自线在拍| 亚洲精品无码久久久久av老牛| 国产欧美日韩综合精品二区| av在线亚洲欧洲日产一区二区| 亚洲一区无码中文字幕| 国产波霸爆乳一区二区| 99久久国产综合精品swag| 国产成人小视频| 嫩草视频网站| 亚洲国产AV无码精品无电影| 国产三级片在线看| 国产成人精品熟女社区| 无卡无码无免费毛片| 99久久人人爽亚洲精品美女| 婷婷综合久久中文字幕| 成年美女黄网站色大免费视频| 国产综合色在线视频区| 欧美亚洲日韩国产人成在线播放| 人妻在卧室被老板疯狂进入| 黄色a级国产免费大片|