How to manage severe weather sheds

Wind and snow weather in a timely manner The heavy storm and snow weather will cause short and heavy losses to the greenhouse vegetables. Therefore, it must be highly concerned and managed in a timely manner. Before windy, heavy snow or blizzard w.......

Best way to grow celery in winter

Winter cultivation should be cold-resistant, solid storage-resistant, dark green varieties. Before sowing, seed dressing with a new high-fat film (can be mixed with seed coating agent) can avoid underground pests and isolate virus infection, does .......

Fruit trees fall better than pull branches

Pendulous branches and pull branches are used to open the angle of fruit branches, and they all can achieve the purpose of alleviating tree vigor, promoting flower bud differentiation and early fruiting and early harvesting. However, in production, the fall branch is not as good as the pul.......

Will fertilizers volatilize in winter?

Many people think that chemical fertilizers will not evaporate when the temperature in winter is low. Is this really the case?

Ammonium bicarbonate, ammonia water, ammonium sulfate, etc. in nitrogen fertilizers are not non-volatile under l.......

Multiple measures in winter to strengthen the shed

The weather is cold in winter, and the greenhouse is susceptible to a variety of problems due to natural conditions, resulting in loose columns, reduced transmittance of the greenhouse film, and floating film irrigation. Therefore, it is of great sign.......

Five points after pruning the apple tree

After the apple tree was grafted and replanted and survived, the scion had many and vigorous branches, erect and upward, and its fruiting characteristics were similar to those of the young tree, that is, it mainly relied on medium and long fruit b.......