Spring vegetable cultivation should pay attention
First, strengthen the refining seedlings
10-15 days before planting, it is necessary to strengthen ventilation and exercise seedlings. Grasshoppers must be exposed as soon as possible, and at night they must be left open until they are removed.
Second, spray fertilizer drugs
Before starting planting, fat medicine can save liquid medicine, prevent and cure pests, and play a role in strengthening seedlings. Deltamethrin can be used to control aphids, chlorothalonil, carbendazim and other diseases. Leaf fertilizer can be potassium dihydrogen phosphate, urea 0.2% solution, spray alone or mixed.
Third, timely planting
According to the local climate, seize the "cold tail warmer" planted on time. After such planting, you may encounter several good sunny days. The seedlings can quickly grow new roots and restore seedlings, restore growth, and benefit from early maturation.
Fourth, the appropriate depth
Roots and deep plants such as eggplant and tomato should be planted deeply, and cotyledon should be buried. Shallow root plants such as pepper and cucumber should be planted in shallow depth, with soil and ground flat, and cotyledons on the ground. Planted deep, easy and stiff seedlings, planted too shallow and easily frozen.
V. Pay attention to watering
After the transplanting seedlings are completed, the transplanted seedlings must be irrigated once in a row, which is beneficial to easing seedlings, promoting early rooting of seedlings, shortening the time for seedlings to grow, and shortening the time to market for vegetables.
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