Bull disease prevention and control technology
2018-04-30 17:00:07
Pest control: can be used 1:2:400 Bordeaux mixture, 75% of chlorothalonil WP 500-800 times and 15% of Triadimefon 800-1000 times each spray 1, control black spot, powdery mildew Purple feather feather disease; with 50% phoxim EC mixed with wheat bran in the evening sprinkled in the trench or mix in the soil, control rootworm, golden needleworm, cockroach, burdock elephant weevil and so on. ?
reward:?
The time is generally in late September. Harvesting method: cut off the leaves and leaves the petiole 10-20cm long, cut 92cm deep from the side of the root along the side of the root, and grasp the base of the plant and pull it out. Or dig a deep 20cm ditch, draw enough water to pull out, pay attention to preservation, to prepare for processing exports.
reward:?
The time is generally in late September. Harvesting method: cut off the leaves and leaves the petiole 10-20cm long, cut 92cm deep from the side of the root along the side of the root, and grasp the base of the plant and pull it out. Or dig a deep 20cm ditch, draw enough water to pull out, pay attention to preservation, to prepare for processing exports.