Four Ways of Witnessing Flower and Plant Diseases and Insect Pests
2018-04-27 17:00:10
Using pesticides to prevent flower and tree diseases and insect pests is easy to pollute the environment. Now we will introduce four methods for preventing and controlling flower and plant pests and diseases.
First, the spray method (a) with 0.5 kg of plant ash to soak the water 2.5 kg for 24 hours, with its filtrate spraying flowers and trees, can kill the plum, rose, pomegranate tree on the aphids. (2) Spraying flowers with 0.1% baking soda solution can prevent powdery mildew such as roses, chrysanthemums, impatiens, hibiscus, and cineraria, and the control rate can reach 80%. (C) spraying 20% ​​urea solution once every 10 days once, and even spray 2 or 3 times, not only can kill locusts, red spider and other pests on flowers and trees, but also make the flowers and leaves shiny, flowers large and beautiful .
Second, rubbing method (a) with a cotton ball dipped in vinegar on the camellia gently rub, can not only kill the above scale insects, but also can have been damaged by scale insects back to the green leaves. (b) Repeated light brushing of orchid leaves with alcohol can remove the above scale insects. (3) When branches of bonsai bonsai are rotted, they can be scraped off the rotted part of the stump with a blade that has been sterilized with iodine, and then rubbed with iodine for 7 to 40 days before being rubbed once to prevent it from rot.
Third, the fertilization method (a) when the fertilizer is mixed with a small amount of silicon fertilizer, flowers absorbed, can increase the rigidity of its epidermal cells, thereby enhancing its ability to resist pests. (2) Regular application of plant ash can significantly reduce the incidence of gray molds such as peony, tulip, and cyclamen, and it can also make flowers thick and colorful.
Fourth, the injection method of woody flowers are often endangered by stem borers, such as longhorn beetles, giardworms, and wooden sting moths. In severe cases, the branches will be hollowed out by pests. For the prevention and control of such pests, larvae may be killed by injecting 20% ​​aqueous ammonia (20-30 ml) into the wormholes during hatching of insect larvae, early adult eclosion, and wintering of larvae, and then sealing the boring holes with clay or wax. egg.
Using pesticides to prevent flower and tree diseases and insect pests is easy to pollute the environment. Now we will introduce four methods for preventing and controlling flower and plant pests and diseases.
First, the spray method (a) with 0.5 kg of plant ash to soak the water 2.5 kg for 24 hours, with its filtrate spraying flowers and trees, can kill the plum, rose, pomegranate tree on the aphids. (2) Spraying flowers with 0.1% baking soda solution can prevent powdery mildew such as roses, chrysanthemums, impatiens, hibiscus, and cineraria, and the control rate can reach 80%. (C) spraying 20% ​​urea solution once every 10 days once, and even spray 2 or 3 times, not only can kill locusts, red spider and other pests on flowers and trees, but also make the flowers and leaves shiny, flowers large and beautiful .
Second, rubbing method (a) with a cotton ball dipped in vinegar on the camellia gently rub, can not only kill the above scale insects, but also can have been damaged by scale insects back to the green leaves. (b) Repeated light brushing of orchid leaves with alcohol can remove the above scale insects. (3) When branches of bonsai bonsai are rotted, they can be scraped off the rotted part of the stump with a blade that has been sterilized with iodine, and then rubbed with iodine for 7 to 40 days before being rubbed once to prevent it from rot.
Third, the fertilization method (a) when the fertilizer is mixed with a small amount of silicon fertilizer, flowers absorbed, can increase the rigidity of its epidermal cells, thereby enhancing its ability to resist pests. (2) Regular application of plant ash can significantly reduce the incidence of gray molds such as peony, tulip, and cyclamen, and it can also make flowers thick and colorful.
Fourth, the injection method of woody flowers are often endangered by stem borers, such as longhorn beetles, giardworms, and wooden sting moths. In severe cases, the branches will be hollowed out by pests. For the prevention and control of such pests, larvae may be killed by injecting 20% ​​aqueous ammonia (20-30 ml) into the wormholes during hatching of insect larvae, early adult eclosion, and wintering of larvae, and then sealing the boring holes with clay or wax. egg.
First, the spray method (a) with 0.5 kg of plant ash to soak the water 2.5 kg for 24 hours, with its filtrate spraying flowers and trees, can kill the plum, rose, pomegranate tree on the aphids. (2) Spraying flowers with 0.1% baking soda solution can prevent powdery mildew such as roses, chrysanthemums, impatiens, hibiscus, and cineraria, and the control rate can reach 80%. (C) spraying 20% ​​urea solution once every 10 days once, and even spray 2 or 3 times, not only can kill locusts, red spider and other pests on flowers and trees, but also make the flowers and leaves shiny, flowers large and beautiful .
Second, rubbing method (a) with a cotton ball dipped in vinegar on the camellia gently rub, can not only kill the above scale insects, but also can have been damaged by scale insects back to the green leaves. (b) Repeated light brushing of orchid leaves with alcohol can remove the above scale insects. (3) When branches of bonsai bonsai are rotted, they can be scraped off the rotted part of the stump with a blade that has been sterilized with iodine, and then rubbed with iodine for 7 to 40 days before being rubbed once to prevent it from rot.
Third, the fertilization method (a) when the fertilizer is mixed with a small amount of silicon fertilizer, flowers absorbed, can increase the rigidity of its epidermal cells, thereby enhancing its ability to resist pests. (2) Regular application of plant ash can significantly reduce the incidence of gray molds such as peony, tulip, and cyclamen, and it can also make flowers thick and colorful.
Fourth, the injection method of woody flowers are often endangered by stem borers, such as longhorn beetles, giardworms, and wooden sting moths. In severe cases, the branches will be hollowed out by pests. For the prevention and control of such pests, larvae may be killed by injecting 20% ​​aqueous ammonia (20-30 ml) into the wormholes during hatching of insect larvae, early adult eclosion, and wintering of larvae, and then sealing the boring holes with clay or wax. egg.
Using pesticides to prevent flower and tree diseases and insect pests is easy to pollute the environment. Now we will introduce four methods for preventing and controlling flower and plant pests and diseases.
First, the spray method (a) with 0.5 kg of plant ash to soak the water 2.5 kg for 24 hours, with its filtrate spraying flowers and trees, can kill the plum, rose, pomegranate tree on the aphids. (2) Spraying flowers with 0.1% baking soda solution can prevent powdery mildew such as roses, chrysanthemums, impatiens, hibiscus, and cineraria, and the control rate can reach 80%. (C) spraying 20% ​​urea solution once every 10 days once, and even spray 2 or 3 times, not only can kill locusts, red spider and other pests on flowers and trees, but also make the flowers and leaves shiny, flowers large and beautiful .
Second, rubbing method (a) with a cotton ball dipped in vinegar on the camellia gently rub, can not only kill the above scale insects, but also can have been damaged by scale insects back to the green leaves. (b) Repeated light brushing of orchid leaves with alcohol can remove the above scale insects. (3) When branches of bonsai bonsai are rotted, they can be scraped off the rotted part of the stump with a blade that has been sterilized with iodine, and then rubbed with iodine for 7 to 40 days before being rubbed once to prevent it from rot.
Third, the fertilization method (a) when the fertilizer is mixed with a small amount of silicon fertilizer, flowers absorbed, can increase the rigidity of its epidermal cells, thereby enhancing its ability to resist pests. (2) Regular application of plant ash can significantly reduce the incidence of gray molds such as peony, tulip, and cyclamen, and it can also make flowers thick and colorful.
Fourth, the injection method of woody flowers are often endangered by stem borers, such as longhorn beetles, giardworms, and wooden sting moths. In severe cases, the branches will be hollowed out by pests. For the prevention and control of such pests, larvae may be killed by injecting 20% ​​aqueous ammonia (20-30 ml) into the wormholes during hatching of insect larvae, early adult eclosion, and wintering of larvae, and then sealing the boring holes with clay or wax. egg.