How do you use plant growth regulators correctly?
How do you use plant growth regulators correctly? To use plant growth regulators, you can refer to the following methods: 1. The concentration for preparation and use must be accurate: the concentrations of plant growth regulators used are relatively low and must be very precise. If the concentration is too high, it will slow plant growth, cause deformities, flower drop, and stop the growth of leaves and roots, and may even cause...
How do you use plant growth regulators correctly?
To use plant growth regulators, you can refer to the following methods:
1. The concentration for preparation and use must be accurate: the concentrations of plant growth regulators used are relatively low and must be very precise. If the concentration is too high, it will slow plant growth, cause deformities, flower drop, and stop the growth of leaves and roots, and may even cause plant death; if the concentration is too low, it will not achieve the desired effect.
2. Spray carefully, and master the treatment period and site: when applying plant growth regulators, it is best to mark them well to prevent repeated application. The treatment period must be strictly controlled. The treatment site should be determined according to different crops, growth regulators, and purposes of use.
3. Determine the concentration to use according to the environmental conditions at the time of treatment: pay attention to environmental conditions when using them; generally use a high concentration at low temperatures and a low concentration at high temperatures. Generally apply on sunny days. On cloudy days, transport within the plant body is slow, and pesticide damage is likely to occur.
4. Note that regulators cannot replace fertilizer: the use of plant growth regulators cannot replace fertilizer, water, or other agricultural measures. Even growth-promoting regulators must be based on the prerequisite of sufficient fertilizer and water to play their role.
5. Note that they must not be mixed at will: if several plant growth regulators are mixed, or if they are mixed with other pesticides or fertilizers, you must fully understand whether the mixing is feasible and must not mix them at will.
6. Note that fertilizer and water management should be strengthened: after melon and fruit vegetables use plant growth regulators, a large number of young melons, young fruits are often formed, or plant growth is accelerated, so water and fertilizer management must keep up to avoid malnutrition, which would stop the growth of organs that have already formed. At the same time, some deformed fruits should be thinned out.
7. Note that trials should be conducted before promotion: generally, first conduct a single-plant or small-area trial, then an intermediate trial, and only finally promote it over a large area, so as to avoid relatively large losses.
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