For jujube management, organic fertilizer should be the main base fertilizer, mixed with appropriate amount of chemical fertilizer. The amount of base fertilizer applied should account for more than 70% of the total amount of fertilizer applied to jujube t

The fruit-picking orchard is conventionally managed as a period of rest for the fruit farmers. They wait until the leaves are behind for winter cutting, but the orchard must be managed well and produce good fruits, and there is still a lot of work to be do

Reasonable fertilization will enter the fruit color conversion period and flower bud differentiation period in November, rationally control the use of nitrogen fertilizer and increase the application of phosphorus and potassium fertilizers. For fruit trees

1. Precautions for spraying potassium dihydrogen phosphate 1 Spraying concentration: The concentration of crop seedlings is generally 0.05-0.1%, and the concentration used in the middle and late stages is generally 0.2-0.3%; the commonly used concentration is about 0.2%. 2 The number of spraying

Recently, the continuous haze weather in North China has caused weak sunlight and low temperature in the vegetable greenhouse, which has become a key factor affecting the growth of vegetables. Many vegetables have problems such as yellow leaves, dry tips,

First, the small water in the seedling stage is poured. When the celery buds top the soil, gently pour water and spray a new high-fat film, and 1-2 days of seedlings can be used. After that, keep the soil moist and a small amount of water. If the amount o

Reinforce the greenhouse and protect the shed Walls: The back slope and both sides of the solar greenhouse should be covered with plastic sheet or thatch cloth for sealing. Membrane: If the tympanic membrane phenomenon occurs during heavy rain, the memb