The use of pesticides is an essential part of agricultural production in our daily lives. However, how to use pesticides correctly and effectively is a problem that requires us to think deeply and improve. Especially in the flowering period of wheat, the timing of spraying is crucial.
The flowering period of wheat is a critical period for wheat growth, when wheat has entered the reproductive stage, and the requirements for the environment are more stringent. If pesticides are used incorrectly at this time, they can have a serious impact on the growth of wheat and may even lead to a significant drop in yield. Therefore, we need to be more cautious about this issue.
Many people may be Xi to spraying at 12 noon, because this time of day is sunny and the temperature is high, and it seems to be the most suitable time to spray. However, this is not the case. According to scientific studies, spraying pesticides in the presence of strong sunlight and high temperatures will volatilize quickly, which will not only affect the efficacy of the drug, but also may cause pollution to crops and the environment. In addition, noon is also a time when bees and other insects are active, and if you spray pesticides at this time, you may accidentally injure these beneficial insects and cause damage to the ecological balance.
So, when is the best time to spray?The answer is in the morning or late afternoon. The temperature during these two time periods is lower, the light is weaker, the drug is not easy to volatilize, and the drug effect can be better exerted. At the same time, insects such as bees are less active during these two periods, so the impact on them is also reduced.
Of course, you also need to pay attention to the weather forecast before spraying and avoid spraying in rainy or windy weather. Because rain can wash away the medicine, and strong winds can blow the medicine away, which can greatly reduce the effectiveness of the drug. The effectiveness of the drug can only be ensured by spraying it in the right weather conditions.
In general, when we spray wheat during the flowering period, we need to pay attention to choosing the right spraying time and pay attention to weather changes. Only in this way can we ensure the effectiveness of the use of pesticides, and at the same time protect our ecological environment. I hope this article will help you better understand the use of pesticides, so that we can contribute to the sustainable development of agricultural production together.