First, the varieties are selected to suit the local cultivated flower oil series or cloud oil series varieties.
Second, after arranging the soil with fine soil preparation, pound the fine clay blocks, loosen the soil, and then open the ditch for the box. The width of the box is about 2 me…

First, root rot (a) identification. The red and brown lesions began to appear on the main roots and underground stems of the plants. The edges were not obvious. They gradually turned dark brown to dark brown, slightly sunken or cracked. After flowering and scabbing, the leaves gradually turn y…

Onion is a commonly used vegetable that is resistant to transportation and storage. The edible part is a hypertrophic fleshy bulb. It has a special spicy taste that can increase appetite and can cure a variety of diseases. It is not only resistant to storage but also can be dehydrated and proc…

(a) Peach's need for nutrients The test data from various regions indicate that the peach tree needs to absorb 0.3-0.6 kg of nitrogen per 100 kg of peach fruit, 0.1-0.2 kg of absorbed phosphorus, and 0.3 kg of absorbed potassium. ~0.7 kg. Due to factors such as nutrient loss, soil fixation…

1. Flatten the equipment on the four feet to ensure stability and stability. To reduce vibration.

2, the application of motor power, we must check whether the power cord is strong, wrapped tightly and install the ground.

3. Feed corn sticks continuously and evenly, and the …

In the case of insect pests such as leafhoppers, aphids, red spiders, and peach borerworms, 2 to 3 hours of biogas slurry will be placed, and chlorpyrifos or diflubenzuron will be added to 800-1000 times the mixture and sprayed directly on the fruit trees. Once every 7 days, spray twice, p…

During suckling, the suckling pigs are converted into milk by feeding the feed to the lactating sow. The suckling pigs gain weight after eating the milk. The feed utilization efficiency of this process is only about 20%. The suckling pigs themselves feed into the feed, digestion and absorp…

Common melon vegetables are cucumber, melon, pumpkin, bitter gourd and so on. Diseases are caused by fungi, bacteria, and viruses.
I. Powdery mildew prevention and control technology
1. Choose disease resistant varieties;
2. Scientific cultivation and management;
3, chemica…

Lilacs are prone to root rot in the case of excessive humidity, light growth is stopped, and weight is withered to death.

Common pests of clove are home-grown long-horned cattle, which cause damage to branches; and cockroaches, moths, locusts, and other damage to shoots and leaves.…

Jujube tree armor, also known as girdling, is an effective measure to increase fruit rate of jujube flowers and increase yield. However, if it is not properly applied, it will not only fail to achieve the desired effect of increasing production, but it will also result in severe weakening …

As we all know, P. cinnamomea is one of the major pests in the northern pear region of China. In the 50s and 60s of the old course of the Yellow River, the P. crassifolia in Pear Orchards was not enough to suffer, and it is generally not listed as the main control object. By the 1980s and …

(1) Fertilization at seedling stage. Broccoli seedlings are broadly divided into spring, summer, autumn, and winter types, and the seedling ages vary widely. The shorter ones are 35 to 40 days, and the elders are about 60 to 70 days old. When seedling stage has insufficient nitrogen and phosph…