Before the bud of Portulaca oleracea: Caopingning 1 0.014g/m2+Caopingning No.4 0.036g/m2, 75ml/m2 of water, sprayed and watered several times. Two leaves of Portulaca oleracea L.: Caopingning No.6 0.045g/m2, 45ml/m2 of water, and spraying Portulaca oleracea L.. Portulaca oleracea L. has two leaves to four leaves: Caopingning 10 0.36 ml/m2 or Caopingning No.7 0.6 ml/m2, 45 ml/m2 for water, and sprayed on Portulaca oleracea L..

In addition, Portulaca oleracea contains protein, fat, carbohydrate, dietary fiber, calcium, phosphorus, iron, copper, carotene, vitamin B 1, vitamin B2, niacin, vitamin C and other nutrients. Therefore, it is also good to eat as a vegetable, but it is best to choose one without crops to prevent pesticide residues.

2 Precautions for controlling Portulaca oleracea:

(1) The soil should be moist when using the medicine. In the hot season, the medicine should be used in the afternoon when the temperature is low, and the sprayers that have used other pesticides must be cleaned. Such as soil drought. When the temperature exceeds 28℃, it is easy to produce phytotoxicity.

(2) Please pay attention to ventilation when using the warm shed, and use the medicine in the shed seven days after removing the film. Otherwise, it is easy to cause phytotoxicity;

(3) The persistence effect of sandy soil with low organic matter content is worse in topsoil;

(4) This preparation should be kept in a sealed, dry and cool place, away from children, food and feed.

3. Pictures: