Learn to recognize to effectively prevent

What is the reason for the rotten vegetables? As the temperature drops and the humidity in the shed increases, vegetable vines will gradually enter a period of high incidence. There are many diseases that cause vine rot, mainly vine blight, gray mold, scle

What to pay attention to when applying urea

1. It is not advisable to mix with alkaline fertilizers or apply urea at the same time. Generally speaking, in summer and autumn, urea and alkaline fertilizer should be staggered for 3 to 4 days, and in winter and spring should be staggered for 7 to 8 days

Is celery fertilized as a jealous use of urea?

Celery is one of the favorite green leafy vegetables. Celery is rich in calcium, phosphorus, iron and protein, carotene, apigenin, vitamin C and other nutrients. It has high blood pressure, hardening of the arteries and neurasthenia. Such diseases have a good effect. Celery requires a lot of nutr

Zucchini field cultivation technology

Plastic large, medium and small sheds are used to grow seedlings in winter, planted in early spring, and harvested and marketed in late spring and early summer. This method has a large area in Shandong Province, which solves the problem of no winter melon

Chestnut harvesting is particular

Judging from the chestnut fruit maturity, the harvesting period of chestnuts: the best harvesting period is when about 1/3 of the chestnut buds of the whole tree crack naturally. When harvesting, avoid rainy days, the first clear weather after rain, or the