1. Autumn tomato. When there are 2 or 3 flowers in the panicle, use the A-4 anti-dropping solution to spray the panicle. If there are a large number of flowers on the panicle, you can re-apply the spray to the later stage. Different plants and different spikes in the same plot can be sprayed o…

1. The selection of good varieties for planting soybeans requires selection of precocious, branched, multifarious, large-grained, sweet-tasting pods, and more resistant to pests and diseases.
2, fertilizer dressing seed disinfection before sowing every kilogram of beans with 3 grams of mo…

Japanese prawn is a large-scale warm-water shrimp, which is an excellent cultured species with suitable salt, suitable temperature, rapid growth, strong disease resistance, activity after a certain time from water, and high economic value. In recent years, it has been raised in Liaoning Provin…

1. The personnel participating in the spraying must understand the properties of the chemicals used and their protection methods. During the work process, companies are prohibited from smoking and eating. Nursing children and pregnant women cannot take part in spraying.
2. The custodian m…

Strengthen the management of high-drainage, fertile soil cultivation of eggplant. Rigging and planting, when the rainy season is approaching, clean up the ditch, drain it immediately after the rain, and lightly feed the well water to prevent heat and rain damage. Apply base fertilizer, apply f…

Preserved salted duck eggs in this way can be marinated in as little as 3-4 hours, and can also overcome the shortcomings of salty duck eggs. First, the principle of marinating duck eggs soaked in saturated salt solution, under the action of high-pressure air, the osmotic pressure of salt solu…

There are more than 10 species of insect pests in China that occur in rapeseed fields. The common occurrences in the winter rape areas are aphids, cabbage white butterflies, leaf miners, triceratops, and leafhoppers. Spring rapeseed area is the most widely distributed with locusts and flea bee…

Rice blasting live technology is a kind of rice planting method. Currently, rice cultivation methods are mainly divided into three types: transplanting, live broadcasting, and drilling. Transplanting is also divided into transplanting (hand insertion, machine insertion), casting (hand throwing…

A bogey release the water prematurely or without cooling water. Run at idle speed before turning off, until the temperature of cooling water falls below 60°C, the water is not hot, and then turn off the water. If the cooling water is discharged prematurely, the body suddenly suffers sudden …

Feed the chicken grain secrets in the back of the room and under the tree, dig 80-100 cm long, wide and deep pits, put loose wood shavings in the pit, then splash on rice soup or millet soup, then cover the pine leaves, in 25 Around °C, 7 days later, larvae can be produced for chicken consu…

First, use a flat thin oil bottle to carefully flatten the raised part, and measure it with a vernier caliper or caliper. When the ellipticity and taper are basically eliminated, grind the large whetstone. Finally, apply some oil with a fine rag. On the journal, use a strip of cloth to pull an…

In winter, especially in rainy months, the maximum use of light energy is the key to high-yield and high-efficiency greenhouse production. In the greenhouse vegetable production on the use of aluminum reduction ester film as a light curtain, can increase the light intensity of about 20%; incre…