There is remarkable means for fight against causative agents of diseases of plants and insects – copper vitriol. They can process both trees, and bushes of fruit and berry plants. Copper vitriol represents salt copper sulfate. Its use is especially effective once in five-six years, in the early spring. The expense will make in this case one gram on one square meter.
Instruction
1. Depending on a plant and a disease apply various concentration of solution of copper vitriol. For spraying of apple-trees, pears and a quince part 100 grams of sulfate of copper on 10 liters of water. Spray trees before emergence and blooming of kidneys with two-five liters of solution on one tree. When spraying apricot, peach, plum trees and also cherries and sweet cherries on ten liters of water take 50-100 grams of sulfate of copper. On one tree the consumption of solution is equal to two-five liters. The gooseberry and currant are processed the same solution, as by apricot and peach trees, but with an expense in one and a half liters on a bush.
2. Carry out spraying of plants for fight against fungal diseases, a copper sulfate consumption in the early spring – 100 grams on ten liters of water. Disinfecting roots of saplings, they are lowered in solution of copper vitriol for three minutes.
3. Also you carry out disinfection of the soil, the expense in this case will make five grams on ten liters of water. Spray potatoes before direct seeding, doing solution in a copper sulfate consumption – 2 grams on ten liters of water. Medicine at the correct cultivation not fitotoksichen, does not influence a crop rotation, malotoksichen for bees.
4. Make sure that the expiration date of chemical did not expire. It is recommended to process landings in dry weather, at this time it is impossible to eat, drink and smoke. You carry out works, with use of copper vitriol having made sure that nearby there are no animals and children. During processing of plants vitriol solution air temperature should not exceed thirty degrees of heat. After completion of processing of plants carefully wash with solution hands with soap, wash up a face and well rinse a mouth.