-
What are the effects and benefits of spraying vinegar on watermelons
In fruit and vegetable cultivation, in order to give the plants more nutrients and produce high-quality fruit, some nutrients are sprayed on them. Some farmers spray vinegar when growing watermelons. What effect does this have? 1. What are the effects of spraying vinegar on watermelons The effect of spraying vinegar on watermelons lies in
-
Which crops is triadimefon suitable for? A detailed explanation of its scope of use
Triadimefon can be sprayed on all crops or fruit trees. It is a low-toxicity fungicide, has moderate toxicity to fish, and is harmless to bees and birds. After being absorbed by various parts of the plant, it can be translocated within the plant. It has preventive, eradicative, and curative effects against rust and powdery mildew.
-
What medication works well for preserving pear tree flowers and fruit?
For preserving pear tree flowers and fruit, you can use naphthaleneacetic acid, sodium naphthaleneacetate, gibberellin, chlormequat chloride, paclobutrazol, and daminozide. According to different varieties and pear trees in different environments, choosing the appropriate ratio of medication is most effective. What medication to spray for preserving pear tree flowers and fruit 1. Gibberellin: pear
-
What treatments work well for preserving flowers and fruit on pomelo trees
To help pomelo trees preserve flowers and fruit, spray Sikao or amino acids + high phosphorus + boron during the flower bud stage (5-7 days before flowering). When two-thirds of the flowers have dropped, spray Sikao or amino acids + high phosphorus + boron + gibberellin + brassin. Besides spraying, proper fertilization is also helpful for preserving flowers and fruit
-
Can potassium dihydrogen phosphate be sprayed on garlic leaves?
Spraying potassium dihydrogen phosphate on garlic is feasible. When spraying potassium dihydrogen phosphate, pay attention to the dosage, and do not spray at random, as it will cause damage to the plants. It is recommended to reduce its use during the seedling stage, with foliar spraying as the main method. Is it okay to spray potassium dihydrogen phosphate on garlic? 1. Garlic is a
-
What fungicide works well to control tomato leaf mold
When leaf mold appears on tomatoes, you can choose flusilazole, difenoconazole plus propiconazole, kresoxim-methyl, iprodione, kasugamycin, polyoxin, pyraclostrobin and others for treatment. What fungicide to spray for tomato leaf mold: 1. This disease is mainly about prevention. At planting, drench the roots with Amistar along with irrigation water (a systemic fungicidal mechanism that kills the pathogen directly from the roots and travels along the root system up to the stems and leaves to chase down the pathogen), with a validity period of about 60 days.
-
Can potassium dihydrogen phosphate be sprayed on the leaves of garlic?
Spraying potassium dihydrogen phosphate on garlic is feasible. When spraying potassium dihydrogen phosphate, pay attention to the dosage, and do not spray it carelessly, as it will cause damage to the plants. It is recommended to reduce its use during the seedling stage, mainly by spraying the leaves. Is it okay to spray potassium dihydrogen phosphate on garlic? 1. Garlic is a
-
Do mulberries need to be sprayed with pesticides when grown? A detailed explanation of pesticide use
In the process of growing mulberries, pesticides must be used frequently. Mulberry belongs to the herbaceous plants, the plants are relatively short, and the fruit is tender and juicy, all of which make it susceptible to pests, diseases, and microorganisms. Picking mulberries blindly to eat may very likely lead to poisoning or allergies.
-
How Long Does It Take for Herbicide Toxicity to Disappear After Use
Ordinary herbicides sprayed on fields generally take 6 to 7 days to volatilize, and they become ineffective after half a month. Some herbicides with relatively strong toxicity take several years to become ineffective. After herbicides are sprayed on farmland, the herbicide components that are not absorbed by weeds will remain free
-
When should jujube trees be sprayed? What pesticide is best?
In mid-to-late June, spraying once with triadimefon or thiophanate-methyl can prevent rust disease; in early July, spraying mancozeb and carboxin once every half a month can prevent fruit shrink disease; in late July, spraying once with Bordeaux mixture can prevent anthracnose. After sprouting in spring, before leaf curling, use dichlorvos plus
条件筛选