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How to prevent burnt leaves on goldenrod

Golden cauliflower? The original name, belongs to the legume family. The young stems and leaves of golden cauliflower are early spring high-quality vegetables with high economic value. The main local varieties are Gu Shan, Wenling, Yuyao and Dongtai golden cauliflower. Prefer warm and humid climate, and suitable for growth and development in the cool season.

When the golden cauliflower appeared scorched leaves, pay attention to the daily cultivation management.

1, the soil

The gold cauliflower on the soil adaptability is broader, pH5.5 ~ 8.5 can be planted, can tolerate 0.2% of the following saline; can also tolerate a certain degree of acidity, in the red loam can also grow; barrenness, drought tolerance, shade tolerance, stain tolerance traits are weak, in the case of fertilizer, water and soil conditions are appropriate for the growth of the situation.

2, temperature

The suitable temperature for germination of gold cauliflower seeds is 20 ℃, under the condition of suitable moisture, 4 to 6 days after sowing seedlings. Sowing time should be decided according to the local climate, soil and pre-crop conditions. Sowing in September to October in Jiangsu and Zhejiang, the north should be sown in spring. The amount of seed sown is generally 6 to 8 kilograms per mu (with pods).

3, water and fertilizer

Golden cauliflower is not barren, the effect of increasing phosphorus and potassium fertilizer is very significant, such as the use of Zephyr powder potassium dihydrogen phosphate, to promote photosynthesis of foliar fertilizer, to prevent and control the emergence of symptoms of scorched leaves.