What vegetables are suitable for planting in August?
Lycium barbarum seedlings
Lycium barbarum seedlings, also called beets and Lycium barbarum tips, are suitable for planting in August. Chinese medicine believes that Lycium barbarum seedlings are cool, sweet and bitter, and have the functions of clearing away heat, nourishing yin and improving eyesight. It is suitable for treating fever due to yin deficiency, thirst, hand and foot fever, liver and kidney deficiency, dry eyes, toothache due to deficiency of fire, etc.
carrot
Carrots are delicate in meat, crisp and tender in texture, especially sweet, and rich in carotene, vitamin C and B vitamins, so they are called "Little Ginseng". Carrots have five functions, which can not only resist aging and moisturize the skin, but also lower cholesterol and prevent and treat hypertension. This vegetable is suitable for planting in August.
aubergine
Summer is the season for eggplant to come on the market. Do you know the efficacy of eggplant? The purple skin of eggplant is rich in vitamins, which is incomparable to other vegetables. Among them, vitamins have the functions of increasing capillary elasticity and improving microcirculation, and have certain preventive effects on patients with hypertension, arteriosclerosis and scurvy. The special substances contained in eggplant fiber have the function of lowering cholesterol.
loofah
Luffa is a home-cooked dish on people's table, especially in summer. Now is the season when loofah is on the market, and the price is relatively cheap. Planting in August is especially suitable. Luffa is sweet and cool, enters the liver and stomach meridians, and has the functions of relieving summer heat, cooling blood, detoxicating and relaxing bowels, expelling wind and resolving phlegm, moistening skin and beautifying, dredging meridians, promoting blood circulation and removing blood stasis. In addition, Luffa also contains B vitamins to prevent skin aging and vitamin C to whiten skin, which can protect skin, eliminate plaque and make skin white and tender. It is a rare beauty product, so it is called "beauty water".
pumpkin
Pumpkin, also known as wheat melon, pumpkin, pumpkin and golden wax gourd, is planted all over China and is one of the main vegetables in summer. Pumpkin has complete nutrients and high nutritional value. The contents of vitamin C and glucose in young pumpkins are richer than those in old pumpkins. Old pumpkins are rich in calcium, iron and carotene. Eating pumpkin regularly can make the stool smooth and the skin plump, especially for women, which has a cosmetic effect. Zhang Zhidong, a famous minister in Qing Dynasty, once suggested that Empress Dowager Cixi eat more pumpkins.
corn
There are many kinds of vegetables in summer, among which corn is eaten by every household. Corn is rich in cellulose, which can not only stimulate gastrointestinal peristalsis and prevent constipation, but also promote cholesterol metabolism and accelerate the excretion of intestinal endotoxin. Corn oil extracted from corn germ contains a lot of unsaturated fatty acids, of which linoleic acid accounts for 60%, which can remove harmful cholesterol from blood and prevent arteriosclerosis. Corn also contains lysine and trace element selenium, and its antioxidant effect is beneficial to prevent tumors. At the same time, corn is also rich in vitamins B 1, B2, B6 and so on. It has the functions of protecting nerve conduction and gastrointestinal function, preventing beriberi and myocarditis, and keeping skin healthy.
Bitter bamboo shoots
Chinese medicine believes that bitter bamboo shoots are sweet, cool but not cold, and have the effects of relieving summer heat and detoxifying, losing weight and fitness, strengthening stomach and promoting digestion. Bitter bamboo shoots are delicious food on the summer table. People usually use bitter bamboo shoots, ribs and pickles to make a pot of bitter bamboo shoots, which tastes bitter and delicious and has endless aftertaste.
zucchini
Jiegua, also known as Maogua. Both the old melon and the tender melon can be eaten. It is a kind of melon with rich nutrition and delicious taste, which is suitable for cooking and making soup. The tender melon meat is smooth and light, so it is better to cook with tender melon, and it can also be used as tea for relieving summer heat. In Hong Kong, tender melons with fresh and wet petals are regarded as high-grade vegetables. It also has the effects of clearing away heat, relieving summer heat, detoxicating, diuresis and detumescence, and is an ideal vegetable in hot summer.
Knowledge of vegetable planting in August.
1. Winter-stored Chinese cabbages (Bao Zhong 68, Bao Xiao 65, Yan Zheng Bao Xiao 23, Zhengza No.2 and Zhengbai No.4) should be sown in mid-August, and early-maturing Chinese cabbages (varieties Zhengzao 55, Zhengzao 60 and Zhengzao 98-8) should be sown at the end of July and early August, and will be on the market for 60-70 days. Pay attention to the prevention and control of Pieris rapae and aphids.
Second, grow good radishes. Early sowing can be listed early, and middle sowing can be stored in winter. The main varieties in Zhengzhou are 79 1 radish and Yanzhengda Qinglong radish.
Three, greenhouse after autumn, direct sowing cucumber in early August (Oriental Pearl, Oriental Excellent. ) and will be harvested in late September. In June 5438+ 10, the shed was closed, and the seedlings were pulled out in June 165438+ 10, and 1~3 leaves were sprayed with 5000 times ethephon solution or zenggualing.
In April and August, the whole potato germinates and can be planted in mid-August.
5. After autumn (four-leaf period), tomato will be planted in greenhouse, with 4000 plants per mu, topping with three ears, and harvested from late June to mid-October 165438+.
6. In the solar greenhouse, tomatoes (which emerged at the end of June and early July, and the varieties were Fanda, Pink Champion, Hongqi and California Changhong), eggplant and pepper (which emerged at the end of June and early July) were planted in mid-August, covered with plastic film to resist strong winds.
Seven, celery planting in early autumn, do not bury the heart, do not expose the roots, water after planting, spray herbicides after returning to seedlings.
Eight, early planting garlic seedlings (Chengdu Ershuizao and other varieties with short dormancy period), spraying water to cover wheat straw. Shanghai doesn't grow wheat straw for shade. After cooling for a month, the vegetables will be harvested and put on the market. Garlic seedlings will be fertilized and watered, 165438+ can be harvested at any time after the Spring Festival.
What vegetables do crickets eat?
Crickets like to eat all kinds of fresh vegetables. In addition, because crickets are omnivorous, the buds, leaves and roots of plants also belong to its food range.
What vegetables are planted in July?
July is suitable for planting Chinese cabbage, lettuce, cauliflower, cucumber, wax gourd, pumpkin, watermelon, watercress, radish, carrot, pepper, cowpea, asparagus and other vegetables.
How much profit can you make from planting vegetables in a greenhouse on an acre of land?
Growing vegetables in a greenhouse on an acre of land costs about 7300 yuan a year, and you can harvest vegetables for three or three seasons a year, with a profit of about 30000 yuan and a profit of more than 20000 yuan.
Soilless cultivation technology of vegetables
Choose a substrate with strong air permeability and water retention, prepare a good solution, then plant vegetable seedlings and directly pour nutrient solution, and spray appropriate amount of biological hormones to promote growth according to the growth.
How to plant potted vegetables
Choose vegetables suitable for potted plants, prepare flowerpots, sterilize substrates, sow in time, adjust temperature, humidity and light after emergence, set pruning according to vegetable varieties, and do a good job in fertilizer and water management.
What are the factors that affect the growth of vegetables?
In the process of vegetable growth, there are eight factors that affect the growth, namely watering, fertilization, soil, seeds, light, pesticides, weather, temperature and so on. If it is not properly regulated or used, it will not only make vegetables grow poorly, but also reduce production and stop production.
Potting method of vegetables
Choose a suitable flowerpot for potted vegetables, choose a suitable sowing date according to vegetables, adjust the temperature during growth, set pruning according to the growth demand of vegetables, scientifically manage fertilizer and water, and promote growth.
Indoor soilless cultivation of vegetables
Before indoor soilless cultivation of vegetables, it is necessary to select good varieties, disinfect seeds and plant good seedlings. When the seedlings grow to a certain extent, they should be transplanted into holes. Temperature management, light adjustment, nutrient solution management and pest control should be done well during the growth period.
Potted vegetable technology
Before potted vegetables, we should choose suitable flowerpots and cultivated vegetable varieties for sowing. When they grow to a certain height, pruning should be set, and the top should be removed in time according to the variety and growth of vegetables. Fertilizer and water management and pest control should be done well during the growth period.
Planting techniques of organic vegetables
Choose a good variety, the planting plot is organic, and the cultivation must be strictly managed. Through sowing and seedling raising, reasonable close planting, plant regulation and other technologies, an environment suitable for vegetable growth is provided. Fertilizers are animal manure, plant fertilizers and various mineral powders.