Cattle and sheep should go out late and return early when they go out to graze.
3. In order to improve the egg laying rate, professional breeders should add appropriate amount of brown sugar to drinking water to supplement the energy shortage caused by cold in winter; The second is to increase artificial lighting.
Cattle and sheep should be fed artificially, because the weeds have withered. Goats, especially pregnant ewes, should supplement concentrate feed, and at the same time increase vitamin E and trace elements to prevent the occurrence of miscarriage of ewes.
5. In winter, pigs, cattle, sheep and other cloven-hoofed livestock should be vaccinated to prevent acute and severe infectious diseases from occurring due to infection from foreign foci.
In particular, we should do a good job in the prevention and control of swine epidemic diarrhea, infectious gastroenteritis, infectious bronchitis, avian influenza and other diseases.
Once to do a good job of ventilation and disinfection. 1. Sow in time and manage scientifically. Watermelons, zucchini and cucumbers in small and medium-sized greenhouses should be raised in nutrient bowls or squares in winter greenhouses or sunshine beds before and after slight cold. For cucumber with weak growth, overwintering crops such as tomatoes and hot (sweet) peppers should be combined with watering and topdressing.
4. Disease control. Due to rainy and foggy weather, the humidity in the shed is high, which is easy to induce gray mold, leaf icing, epidemic disease, downy mildew and powdery mildew of crops. Smoke agent or dust agent should be used in prevention and control, and pesticides should be used alternately to effectively improve the prevention and control effect. 1. Citrus fruit trees
(1) Continue to clear the garden in winter, cut off branches of pests and diseases, and spray 45% crystal sulfur mixture or pine alkali mixture to kill overwintering pests and diseases.
⑵ pruning: young trees are mainly trimmed, and adult fruit trees are mainly trimmed.
(3) Take anti-freezing measures, such as rooting, soil raising and trunk painting, and irrigate moderately in case of drought.
(4) Repair garden roads and irrigation and drainage ditches.
4. Myrica rubra
(1) Clear the snow in the branches and leaves in time in snowy days to prevent the branches from being damaged or broken.
(2) Clear the garden in time, cut off branches of pests and diseases, dead branches and weak branches, clean up fallen leaves and burn them in time to eliminate overwintering pests and diseases. Manual excision of moth cysts.
(3) Prepare for the opening of the park. Dig planting holes and apply sufficient base fertilizer.
3. loquat.
(1) Pruning: before the spring buds germinate, the dense branches, weak branches, pest branches and dead branches are deleted.
Shorten the order of some perennial bending weak branches. Pruning should be light, and the pruning amount should not exceed 10% of the total branches and leaves of the crown.
(2) Pest control: continue to do a good job in clearing the garden, sweep away litter and reduce the base of pests and diseases. If there is branch rot, scrape it off in time, burn the scraped branch bark on the spot, and apply 50 times solution of 50% thiophanate-methyl wettable powder, or Bordeaux solution or lime sulfur slurry to the affected area. Moss and lichen on big branches can be controlled with 8- 10 times of pine alkali mixture.
(3) Anti-freezing: ground covering. Such as spreading grass or covering with plastic film.
2. grapes.
⑴ Plastic pruning: The best pruning period in winter is from the end of February to the beginning of 10. (1) Hedge frame: dry the hedge frame to about 0.6m above the ground, and cut off all other tips. (2) Scaffolding: Fix the scaffold about1.6m above the ground, and cut off all other tips.
(2) Pest control: after defoliation, combine with winter pruning, cut off all kinds of pests and diseases, eliminate residual branches, scrape off old bark and burn them centrally; Spray 50 times to 100 times of sodium chloride powder on the trunk, the cement column on the shelf surface and the road around the ground.
5. pear tree
(1) winter pruning: young trees should cultivate three main branches and do a good job of pulling branches. In order to make the adult branches achieve uniform results, the redundant flower buds should be properly sparse.
(2) Pest control: clean the garden, scrape off the ring rot in time when it is found, and then disinfect the wound with 40 1 402 antibacterial agent 50 times or 1 old alkali and 10 water.
peach
(1) Continue pruning and select scions. Remove the dead leaves and burn them.
(2) Continue fertilizer management and deepen soil improvement, water conservancy construction and road maintenance.
(3) The land of the new orchard shall be leveled and planted at fixed points.
(4) Do a good job in seedling transportation and indoor digging.