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Potassium permanganate is a strong oxidant, and its solution has sterilization and disinfection effects. In recent years, vegetable farmers have used it to control vegetable diseases and achieved good control results.

實(shí)驗(yàn)表明，使用高錳酸鉀來(lái)控制苗期的茄科幼苗、瓜和蔬菜白粉病、冬瓜枯萎，防治效果非常好。同時(shí)，它可以補(bǔ)充蔬菜所需的錳、鉀的營(yíng)養(yǎng)成分，這可以增加蔬菜的產(chǎn)量，并具有肥料的雙重作用。因此，高錳酸鉀是一種兩用肥，、無(wú)殘留、無(wú)公害蔬菜劑。除種子外，還有兩種噴灑和生根方法。

The experiment showed that Potassium permanganate was very effective in controlling Powdery mildew of solanaceous seedlings, melons and vegetables, and withering of winter melon at seedling stage. At the same time, it can supplement the nutrients of manganese and potassium required by vegetables, which can increase the yield of vegetables and have the dual effect of fertilizer. Therefore, Potassium permanganate is a dual-use fertilizer, non-toxic, residue free, pollution-free vegetable fungicide. In addition to seed disinfection, there are two methods of spraying and rooting.

，將種子，用0.1％-0.15％高錳酸鉀溶液浸泡西紅柿、茄子、茄科蔬菜種子15-20分鐘，可預(yù)防病毒性疾病、早疫病、炭疽病、褐斑病。西瓜種子用高錳酸鉀浸泡1000次，持續(xù)8-10小時(shí)，以控制枯萎病。但是，應(yīng)該注意的是，在用高錳酸鉀溶液浸泡種子后，種子應(yīng)該用清水沖洗，然后才能發(fā)芽或干燥播種。

First, sterilize the seeds. Soak tomato, eggplant and solanaceous vegetable seeds in 0.1% -0.15% Potassium permanganate solution for 15-20 minutes to prevent viral diseases, early blight, Anthrax and brown spot. Watermelon seeds were soaked with Potassium permanganate for 1000 times for 8-10 hours to control fusarium wilt. However, it should be noted that after soaking the seeds with Potassium permanganate solution, the seeds should be washed with clean water before germination or dry sowing.

其次，噴霧。對(duì)于瓜類(lèi)蔬菜苗期病害，每7-10天噴灑1000倍高錳酸鉀溶液，病情連續(xù)控制3次。發(fā)病率可控制在2％以下。在感染辣椒和茄科蔬菜和花等病毒的早期階段，800倍高錳酸鉀，西葫蘆和其他瓜在初始階段噴灑1000-1200倍液體，每5-7天噴灑一次。 34次，可以控制病毒性疾病的傳播。

Secondly, spray. For diseases of melon vegetables in seedling stage, spray 1000 times Potassium permanganate solution every 7-10 days, and control the disease for three consecutive times. The incidence rate can be controlled below 2%. In the early stage of infection with capsicum, solanaceous vegetables, flowers and other viruses, 800 times of Potassium permanganate, Zucchini and other melons are sprayed with 1000-1200 times of liquid at the initial stage, once every 5-7 days. 3-4 times can control the spread of viral diseases.

第三、生根。每株植株種植高錳酸鉀800-1000倍根，每10天灌根一次，甚2-3次，對(duì)西瓜烏蒿01775瓜的枯萎有顯著的控制作用。用高錳酸鉀生根500倍液或800倍液，每7天一次，共3-4次，可有效防止辣椒根腐爛和茄子佝僂病。高錳酸鉀應(yīng)用于預(yù)防苗床中的疾病以滋潤(rùn)苗床。使用后，用水沖洗葉子。

Thirdly, take root. Each plant is planted with 800-1000 times of Potassium permanganate and irrigated once every 10 days, or even 2-3 times, which has a significant control effect on the withering of watermelon Artemisia arguta 01775. Potassium permanganate rooting solution of 500 times or 800 times, once every 7 days, 3-4 times in total, can effectively prevent pepper root rot and eggplant Rickets. Potassium permanganate is used to prevent diseases in the seedbed to moisten the seedbed. After use, rinse the leaves with water.

此外，高錳酸鉀溶液不應(yīng)與其他農(nóng)藥混合使用。制備高錳酸鉀溶液時(shí)，可與水一起使用。它不能與熱水一起使用。只要使用它就可以使用。無(wú)論噴霧還是生根都是在蔬菜發(fā)病的早期階段進(jìn)行，噴霧應(yīng)在上午9點(diǎn)左右或下午4點(diǎn)后進(jìn)行。在7片葉子前噴灑幼苗，噴灑后5分鐘用水沖洗。此外，在苗期使用低濃度，在成蟲(chóng)期使用高濃度。使用藥物裝置后，及時(shí)用清水沖洗，避免氧化和腐蝕，防止其受損

In addition, Potassium permanganate solution should not be mixed with other pesticides. When preparing Potassium permanganate solution, it can be used together with water. It cannot be used with hot water. As long as you use it, you can use it. Both spray and rooting are carried out in the early stage of vegetable disease, and spray should be carried out around 9 a.m. or 4 p.m. Spray the seedlings in front of 7 leaves and rinse with water for 5 minutes after spraying. In addition, low concentrations are used during the seedling stage and high concentrations are used during the adult stage. After using the medication device, rinse it with clean water in a timely manner to avoid oxidation and corrosion and prevent damage