Methods and precautions of vegetable planting
From：null
Views：17 Time of publication：2020-09-21
[preparatory work]
1. Arrange a piece of land that will not be wet for a long time and drain well. In order to facilitate irrigation in the future, it is better to be close to the water source or have water pipes to reach it.
2. Choose vegetables suitable for the climate at that time. For example, apricot and water spinach are very suitable in hot summer.
3. Pay attention to the growth date and harvest time of the selected vegetables.
4. Tool: a hoe or spade capable of digging or turning soil; a rake capable of digging.
[seed farming]
1. First turn over the soil and let it bask in the sun.
2. Before sowing the seeds, level the turned soil and smash the large soil blocks so that the diameter of the soil blocks is less than 5cm, but not too fine. Don't step on the top of the whole soil to keep the soil loose and breathable.
3. Spread the seeds on the top of the soil, not too dense, to prevent future growth.
4. After sowing the seeds, gently stir the soil with a rake, so that the seeds can be covered by the soil quietly, and also prevent sparrows from pecking at the seeds.
5. Water.
[seedling cultivation]
1. Some kinds of vegetables (e.g. lettuce, okra, etc.) need to be widely spaced, so it is necessary to transplant them to a wider area when the wheat seedlings grow to about 10 cm after seed sowing.
2. Some kinds of vegetables are difficult to be sown and germinated. You can buy seedlings directly and plant them back, such as eggplant.
3. According to the method of soil preparation during cultivation, the soil should be arranged well. For some kinds of vegetables, it is necessary to arrange the soil into ridges or furrows first.
4. Don't plant too deep to cover the roots.
5. Water.
Irrigation
1. Water can be used, but do not use a strong water column to wash the soil or plants, can be connected to a shower head like watering device. This method can make the leaves of vegetables wash away the dirt at the same time. It also saves water, but it is not long-lasting, so it is more than submergence.
2. Can also be used to swallow the way, water to swallow all the soil, and immediately let the water back. The intention is to make all the soil moist. Generally, this method can be used to ensure that all the soil can be watered at the same time.
3. How often is it irrigated? It depends on the climate and the soil. In a hot climate, watering can be done every 2-3 days in a very hot climate, and 5-7 days in the case of swallowing. In winter, they were 5-6 days and 7-10 days respectively.
[Shangfei]
1. It can apply chemical fertilizer and organic fertilizer.
2. Application of chemical fertilizer is cheap, short effect, quick effect, but simple because of excessive application of plant injury. In particular, the fertilizer should not be adhered to the leaf surface, otherwise it would be very simple to form leaf injury.
3. The effect of applying organic fertilizer was long, and the injury of plant was less. Organic fertilizer can be mixed into soil before cultivation.
4. Keji compost can also be mixed into the soil, which is economical and can improve soil quality.
[weeding]
1. In vegetable garden, it is very simple to breed weeds. To remove weeds, we will not grab nutrients with vegetables.
2. When weeding, be aware that some weeds have already grown seeds and are mature. Try not to let these seeds fall into the garden again, and do not use these weeds with seeds to compost.
Pest control
1. It is necessary to select vegetable varieties and opportunities carefully to reduce spraying.
2. In September and October, the climate factors of growing geese, green and mustard are very outstanding, and no spraying is needed.
3. From December to February, there are many toothworms and caterpillars, especially green, Chinese cabbage, mustard, Qingjiang vegetable and cabbage.
4. Some vegetables are naturally produced and not simply suffer from insect pests, such as goose vegetables, lettuce, water spinach and other vegetables with white milk.
5. If there is enough time, and the number of cultivation is not large, you can catch the caterpillar by hand, usually in the early morning, it is very simple to see the caterpillar is trying to eat vegetables.
6. If you have to use pesticides, you'd better go to the pesticide shop to find out the dosage and use method, and pay attention to the measures when spraying and the safety period after spraying.
7. Not every pest is caused by caterpillars, some are caused by germs. If there is such a situation, you can pick the damaged leaves to the professional pesticide line.
[harvest]
1. Generally, when harvesting vegetables, the knife is used to cut between the roots and leaves. If the vegetables are not too far away from the roots, the leaves will fall off. Don't save too many roots. In this way, you don't need to cut them again before you put them into the pot.
2. After harvesting, the roots left in the soil should be removed, and the soil should be scarified to let the sun shine for a few days, which is conducive to the next cultivation.
3. Some vegetables can be harvested many times, such as: sweet potato leaves, Gracilaria lemaneiformis, Heidi Tsai, and nine layer pagoda. Don't pull them out after one harvest.
