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It is a fact that in the Gangnam region, there has been a noticeable increase in both rainy days and rainfall. But the weather in early spring is warm and changeable. This solar term is in the middle and lower reaches of the Yangtze River, with an average daily temperature of 5 7 and precipitation of 30 40 mm.
At this time, the wheat has entered the scion and grain filling stage, so it is necessary to apply seedling fertilizer, clear the drainage ditch, and strengthen the field management of rapeseed. Continue to do a good job in the field management of green manure and other wintering crops, pay special attention to drainage and irrigation, prevent peas, rape and other rotten seedlings from dying or drought, and timely sowing spring cucumbers in early spring is an important period for field management of wintering crops.
The <> rainy season is in the transitional season of late winter and early spring, and extreme weather occurs frequently. It is easy to cause waterlogging, periodic spring drought and inverted spring cold, affecting crop growth and yield. Therefore, it is necessary to do a good job of field management in the spring.
Early spring cabbage seedlings can be cultivated in greenhouses and greenhouses in the later stage, and the night temperature is not lower than 13 to prevent vernalization. Greenhouse spring radish can also be planted at this stage. Properly control fertilizer and water to prevent seedlings from growing, but not too much, otherwise it will affect the growth of seedlings, and thin, small and yellow seedlings will appear.
Cucumber, tomato, eggplant, pepper, zucchini seedlings begin to colonize in solar greenhouses in early spring. Greenhouse stubble cultivation in early spring, at this time, fertilizer preparation should be carried out in time; Cabbage and cauliflower seedlings cultivated in greenhouses can be transplanted; Pepper, tomato, and eggplant seedlings in the open field of spring mulch begin during this period, which is more suitable for planting these animals. Germination refers to the fact that after another five days, the yin and yang between heaven and earth are intertwined, and there is vitality, and the vegetation is affected by this vitality and begins to sprout"Moisturizing things silently"During the spring rains, the vegetation begins to sprout.
Since then, the land has gradually begun to show a thriving scene.
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Cucumbers, potatoes, tomatoes, zucchini, Chinese cabbage, eggplant, these are all suitable for growing during the rainy season.
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Cucumbers, eggplants, peppers, tomatoes, lettuce, rape, baby cabbage, cabbage, zucchini, purple cabbage, cauliflower, eggplant and many more.
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Suitable for cultivating greens, celery, tomatoes, carrots, cucumbers, lettuce and many more.
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Suitable for growing: cucumbers, tomatoes, eggplant cracks, peppers, zucchini, kale, cauliflower and Chinese cabbage.
In February, the solar term is the beginning of spring and rain.
1. Cucumber, tomato, eggplant, pepper and zucchini seedlings begin to be planted in early spring in the solar greenhouse. Early spring stubble cultivation in greenhouses should be fertilized in time to prepare the land; Cabbage and cauliflower seedlings cultivated in greenhouses can be planted; Peppers, tomatoes, and eggplants in the open field of spring mulch began to raise seedlings at this stage.
2. In this period, the cucumbers and zucchini covered by the small and medium-sized greenhouses in the short term should be raised as soon as possible.
3. Phaseolus vulgaris and cowpeas covered by double membranes in greenhouses and sheds began live broadcast in late February.
In the second half of the month, early spring Chinese cabbage seedlings can be cultivated in greenhouses and greenhouses, and the night temperature should not be lower than 13 to prevent vernalization. Greenhouse spring radish can also be planted at this stage.
5. In December and January, the nightshade seedlings cultivated under protective conditions have reached 2 leaves or 3 leaves and 1 heart, and the seedlings should be divided in time, and the use of nutrient bowls to protect the roots and seedlings should be advocated. The agricultural proverb "half of the seedlings are harvested, and half of the strong seedlings are harvested" refers to the importance of cultivating strong seedlings. Tomato seedlings with 2 leaves and 1 heart is the critical period of flower bud differentiation, therefore, special attention should be paid to temperature management, keep the night temperature not lower than 12, in order to facilitate the normal differentiation of flower buds, otherwise long-term low temperature, tomato is easy to deform.
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1.Eggplant: Heavy rain during the harvest period will cause eggplant to become old and soft, and it is easy to rot and turn red.
2.Chili peppers: When it rains, chili peppers are prone to pests and diseases, affecting the quality.
3.Corn: Heavy rains can cause corn to become damp, with less ear set, fewer grains, and lower nutritional value.
4.Tomatoes: Heavy rain can drain moisture from the soil, affecting the ripening of tomatoes and causing fruit to deteriorate.
5.Cabbage: Heavy rain will reduce the balling rate of cabbage and affect the quality.
6.Celery: Heavy rain will reduce the nutritional value of celery, and the leaves will be softened, broken, and susceptible to pests and diseases.
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Vegetables that are not suitable for growing in rainy weather are: tomatoes, carrots, celery, asparagus, eggplant, beans, mustard greens, kale.
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The rainy solar term signifies the beginning of spring in a meteorological sense. After the "rain", the temperature in most parts of China has risen to above 0, the average daily temperature in the Huanghuai Plain has reached about 3, the average temperature in the south of the Yangtze River is around 5, the temperature in South China is above 10, and the average temperature in North China is still below 0. Before and after the rain, rape and winter wheat generally returned to green growth, and the water requirement was high.
Spring rains are as expensive as oil", and suitable precipitation is especially important for crop growth. However, the precipitation in North China, Northwest China and the Huanghuai region is generally less at this time, which often cannot meet the needs of agricultural production. If there is little rain in early spring, spring irrigation before and after the rain can achieve the best economic benefits.
In the area south of the Huai River, it is mainly to strengthen the cultivation and hoeing, and at the same time do a good job of clearing the ditch and draining the water in the field to prevent excessive spring rain, resulting in wet damage to the roots and rotting roots. As the saying goes: "wheat sprouts, vegetables watering flowers", the moss rape should be applied in time to compete for the weight of the pods.
South China double-season early rice seedling raising has begun, we should pay attention to grasp the "cold tail warm head", seize the sunny sowing, and strive to sow all seedlings.
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Grow shepherd's cabbage, spinach, lettuce, cucumber, and cabbage during the rainy season.
1. Capsule
Shepherd's cabbage is a cold-tolerant vegetable, it likes a cold environment, and the seedlings grow well above 10 degrees, and the growth is not good if it is higher than 20 degrees. Capsule's cabbage can be grown in a variety of environments, without picking the soil, and has strong environmental adaptability.
2. Spinach
Spinach is also a cold-tolerant vegetable, the seeds can germinate at 4 o'clock, and the suitable temperature for seedling growth is above 12 degrees. Moreover, spinach is not drought tolerant, so a moist soil environment should be chosen to ensure that spinach grows well and does not dry out leaves.
3. Lettuce
Lettuce prefers a moist and cool growing environment, and does not affect its normal growth under appropriate low temperature conditions. In a low-temperature environment with continuous rain, lettuce seeds can also grow shoots. Growing lettuce in hot weather will affect the germination rate of lettuce.
4. Cucumbers
Cucumbers can also be planted when there is a lot of rain, but the drainage of the soil must be good, otherwise it will make the plant rot roots, and the best planting time is in spring, when the temperature difference between day and night is relatively large.
5. Cabbage
Cabbage is a cold-tolerant vegetable, which can also be planted when there is a lot of rain, but it is necessary to take measures to prevent waterlogging, and it is also necessary to top dressing in time when it is maintained, mainly nitrogen, phosphorus and potassium compound fertilizer, until the early harvest can stop fertilization.
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lettuce, spinach and leeks. The rainy season, the temperature warms up, the soil thaws, and the rain increases, which is the initial stage of spring plowing and spring sowing production.
As the agricultural proverb goes, "When the rain comes, thaw, turn a layer to rake a layer", and the thawed soil is not only suitable for sowing crops, but also suitable for planting three seasonal garden vegetables, these three garden vegetables are lettuce, spinach and leeks.
Because these three kinds of garden vegetables are cold and cold crops, the seeds have the ability to germinate during the rain season, and the temperature and climatic conditions after the rain season meet the suitable temperature growth conditions of these three crops, so these three kinds of garden vegetables can be planted during the rain season.
The rain trillion water solar term is the second of the 24 solar terms, and around February 19 every year is the time of the rain solar term. After the beginning of spring, before the rainy season, although it has entered spring, it has not yet fully recovered. After the rainy season, the temperature rises, the rainfall increases, and the snow melts, and the people and the common people can feel the warm spring when spring returns to the earth and spring flowers bloom.
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