(1) symptoms. Harm the leaves and petioles. The leaves and leafballs exhibit wet-like ulceration and meshy hyphae. The petiole near the ground has brown necrotic spots. When wet, it spills brown juice. When dry, it turns brown and has brown spots. Sometimes it has brown scl…

As the name suggests, pollution-free vegetables are health-standard vegetables. The residues of various harmful substances are within the safe range. As people's living standards are getting higher and higher, they are required for some thin…

Whitening agent for the purpose of preventing frost damage

Orange, sweet orange, pomelo and other cold-tolerant fruit trees, peach trees north of the Huaihe River, and fruit trees in low-lying orchards are all vulnerable to freezing damage. Applying whitening agents to these tree t…

Special interview with this reporter: Experts of the expert group of this newspaper, and experts of the fruit and science of Northwest Agriculture and Forestry University, Zhang Zhicheng

After entering June, the pomegranate garden has also…

The greenhouse is not an easy task. In the process of greenhouse cucumber cultivation, the phenomenon of decaying and flowing gum at the stem or graft interface of cucumber is often found. The main reason for this phenomenon is that due to the infection of pathogens, the diseases of the st…

In the past visits to the countryside, it was found that many farmers planted a lot of pumpkins, but often did not sit on the melons, so the yield of pumpkins was low. Therefore, the seed net has arranged the reason why the pumpkin light does not …

Frost-fall solar terms are coming. Frost-fall solar terms mean that the weather is getting colder and frost starts. This stage is cold in the morning and evening. Due to the long delay of the rain, the harvest and drying of mature crops in Rehmannia g…

Greenhouse vegetables have a high index of multiple crops, high yields, and large fertilizer requirements, while base fertilizers have a great impact on vegetable yield, quality, and soil properties. It is the most basic link in fertilization and …