Greenhouse strengthens management of scientific medicine

In winter, the climate is relatively cold, and high humidity, low temperature, and low-day sunshine occur in the greenhouse, which are favorable to diseases such as gray mold, downy mildew, and damping-off, and freezing, cold damage, and root damage are also prone to occur. Small insect pests such as whitefly, thrips and aphids are in slow development. In order to ensure the safe production of vegetables in winter, the following comments were made in view of the current climate characteristics and the occurrence of pests and diseases.

Strengthen management

1. Decrease the application of fertilizers, especially nitrogen fertilizers, and increase the application of phosphorus and potassium fertilizers, biological fertilizers, and decomposed organic fertilizers, in order to help improve the cold resistance of vegetables and reduce the emission of harmful gases.

2. Under the premise of maintaining the indoor temperature, the air is discharged for a short time and the humidity in the booth is eliminated in time, and the electric defogging equipment is installed conditionally.

3. After a long period of sunny days, pay attention to the interval and return at noon to avoid the sudden increase in temperature caused by vegetable dehydration and wilting, found that after the wilting leaves should be covered as soon as possible, until the plant recovers and then gradually exposing.

4. Remove old leaves, diseased leaves and diseased fruits in a timely manner, and do harmless treatment; appropriate thinning and fruit thinning, early harvesting of fruits, in order to protect the roots.

5. Watering should be done with a small amount of water, no watering in rainy days; strengthen the cultivating loose soil, and promote the growth of crop roots.

Scientific medication

Early prevention and treatment, symptomatic selection of medicines, priority use smoke smoke, heat smoke, room temperature smoke and electric fumigation and other spraying techniques. Accurate dispensing should be done, and the agents should be used interchangeably and strictly adhere to pesticide safety intervals. Small pest control should be combined with swatch monitoring and deterrence to reduce the number of small pests in winter in greenhouses, which will facilitate prevention and control in the winter.

Controlling Botrytis may use 15% Pythium chlorothalonil, 20% Pythium chlorothalonil, 15% Pyantele, 50% Boscalid, 40% Dimethopol Fungal suspension agent, 65% acetylthiazide Wei wettable powder and other agents.

For the control of downy mildew, 22% urea chlorothalonil smoke, 20% phloem chlorothalonil, 40% chlorothalonil, 10% sulfur chlorothalonil, and 47% oxazolyl pyrimidine suspension are available Agents, 60% oxazolidinone water dispersible granules and other agents.

For the prevention of damping-off disease, it is possible to use 10% Diosfoam, WP, 20% copper acetate wettable powder, 300 million CFU/HAZ, and other agents.

For spider mites, 0.5% veratridine solution can be used and 25 g/L beta-cypermethrin EC can be used.

For the control of thrips, 10% spinosad suspension, 20% dinotefuran soluble granules, 60 g/l spinosyn suspension, 240 g/l chlorfenapyr suspension were used.

Controlling aphids can be selected from 10% Isoproviral smoke, 15% Dichlorvos, 12% Isoprocarb, 1.5% Matrine, and 7.5% rotenone.

For control of B. tabaci, 99% mineral oil EC, 22.4% spirotetramat suspension, 50% clothianidin water dispersible granules, and 5% HCI WP can be used.

Peeled Garlic

Peeled Garlic is favored in the catering industry for many reasons. The most important thing is that Peeled garlic can greatly save the preparation time of ingredients. There is no need to remove the shell of the garlic with the skin, which saves time and ensures a clean food processing environment.

Specifications

Peeled Garlic Cloves,Roasting Peeled Garlic,Pre Peeled Garlic,Storing Peeled Garlic

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