Land selection
All fields that can grow dry crops can be planted with heart-saving vegetables, and sandy fertile neutral loam with good drainage grows best.
make soil preparation
Evenly spread 3000kg of farm organic fertilizer and 50kg of multi-element compound fertilizer per mu, deeply plough and rake, and form a 2-2.5-meter-wide border with a furrow depth of about 30cm.
Seedling planting
Generally, cuttings are used to raise seedlings, and seedlings can also be sown. A sowing and seedling raising, 50 grams of seeds per mu, covering an area of 70- 100 square meters, the best sowing date is from the end of March to the end of April, the soil is moist, evenly sown, gently suppressed, and covered with 0.2-0.5 cm. B cuttage seedling raising, because it is difficult to raise seedlings with small seeds and the success rate is low, a small amount of seedlings with roots can be introduced as the maternal garden, the branches are cut 8-15cm, the basal leaves are removed, the cuttings are buried in the soil for 3-5cm, and the seedlings are watered once, usually for 7- 10 days, and then they can be transplanted and planted in 20-30 days.
field management
When the branches grow about 20 cm, the vegetables can be harvested. After harvesting the vegetables once, 5 kg of urea and 2 kg of potassium dihydrogen phosphate are applied to each mu, and the fertilizer is fully dissolved by pouring or spraying once. Generally, 3000-5000 kg of tender vegetables are harvested per crop, or the annual output of dry tea leaves is 80- 100 kg. Heart-saving vegetables can withstand the low temperature of -30 degrees, which is suitable for large-scale production in the open field. If cultivated in facilities, fresh vegetables can be supplied all year round, and the taste is better.
Stir-fried Chinese cabbage
Ingredients: nourishing vegetable and minced meat.
Ingredients: garlic rice, salt, dried red pepper, lard
Practice:
1) Clean the Chinese cabbage and chop the lean meat into minced meat for later use.
2) put oil in the pot, add minced meat, garlic rice, salt and dried red pepper and stir-fry until fragrant.
3) pour in the nourishing vegetable and stir-fry until cooked.