It's about to get to the white field, and the old saying is, "the white field grows good food, and there's no shortage of food in the autumn." once the whites have passed, the temperature of the day and the night is clearly rising, the temperature of the day is suitable, and the coolness of the night is the long-term golden fruit of the great cabbage that grows wildly, spreads its leaves and feeds its nutrients。
Many farmers have grown cabbage early in the day, and the seedlings are now almost stable, but many have problems: the cabbage is slowly growing, leaves are yellow, the tree is thin, or the vasectomy is long, and later it is slow and loose. Much of the work has been under way, leaving this critical management gap behind, which has resulted in a difference between the sale of cabbage and low yields, with particular losses。
In fact, cabbage, seed management, pre- and post-premature seedlings, fat pursuits, maintenance, directly locking down the production and engraving quality of cabbage. A lot of people have lost their crops, not because they are not fat enough, but because the timing is wrong and the method is wrong. Today, you can share three great tricks for the farm's generation of white cabbage, all of which are ground-to-ground real-eating. A new man can catch up with the golden season, with green leaves and a big, strong, tight, late autumn。
First move: white lulu must make scientific seedlings, leave space, and cabbage grows, and a tree grows
Many people grow cabbage in the worst place to go. The seeding is so dense that it's full of saplings, and it's so crowded that it competes for light, moisture and nutrients。
The cabbage enters a long and fast life, and leaves spread very quickly. If the sapling is too dense and the ventilation is so poor, the cabbage can only go up to the top, the slender, thin blades can't afford a bowl of vegetables at a later stage, and there is probably a problem of unheard, scattered and empty. There are also farmers who have established seedlings too early or too late, either to be resilient or to have grown up, and who have difficulty in remedying them。
Best seeding time
Before and after the whites, the cabbage produces four to six leaf leaves, and the seedlings are perfectly well established, the golden seedling period, the time when the seedlings are best established, without hurting the roots, the slow-growing seedlings and the most stable。
Field practice standards
Family gardens, open field general:
Small cabbage, early ripe varieties, with a distance of about 20 cm between seedlings
Large, high-yielding, late-cut cabbage with 25-30 centimetres between seedlings。
Three types of vulnerable seedlings have been removed: small, small, small, deformed, and poor-quality seedlings with sick and insects. There is only a steady, well-developed, foliage-rich and robust seedling that ensures that every cabbage has an independent growth space。
Focus on hole avoidance
1. The seedlings must be used in the dark or in the evening in order to avoid the high-temperature sun and to prevent the looseness of the remaining cabbage roots and the loss of water。
2. Small seedlings should not be too clean at once, leaving a small reserve of seedlings, followed by dead seedlings, which can be replenished in a timely manner。
3. Firmly to put an end to the overcrowding of the seedlings, the heavy availability of cabbage and, finally, the small scavengers, the production being even lower。
Saplings are the basis for high-yielding cabbage, with ample space and light, so that cabbage can grow in small size and leaves can spread quickly, so as to build the ground for later periods。
Second move: the white field pours steady water, controls water for rooting and leaves are green
It's not like summer. In the summer, the main water-supplied the temperature and humidity, and the core of the water-supplied after the white dew was to strengthen the roots of the tree, to grow and grow, and to pour the water wrongly。
Many farmers either have heavy water and daily watering, which causes the soil to dry up, the roots of which are insinuated and the cabbage is growing weaker; or the long-term failure to water, the arid slabs of the soil, the lack of water for small seedlings, the drying of leaves and the long-term loss of gold。
Core principles for watering white cabbage: wet and wet, wet
The day and night of the exposed are very hot, and the soil moisture must remain stable and not dry or wet。
When the surface of the soil is white and slightly dry, it is timely to water the water, which does not accumulate, and to keep the soil warm and lax。
Let's do this
1. Open-air areas: in areas with heavy rainfall in the autumn, emphasis is placed on drainage and the timely discharge of ditches after the rains, the elimination of water from fields and the prevention of rotting roots, leaves and diseases, while the weather is dry from 5 to 7 days。
2. Home gardens/baskets: avoid high-temperature watering, choose morning or evening watering, reduce water evaporation and avoid excessive temperature differentials。
Critical shelter
The whites are followed by heavy and heavy water and flooding. The root of cabbage is shallow, and water accumulation is highly likely to cause oxygen-depleting roots to rot, resulting in physico-yellows, rigidity and difficulties in attaining fats at a later stage。
Stable soil moisture allows the root of the cabbage to grow continuously, absorbs nutrients, leaves are always green and thick and leaves are growing。
Third move: leaning is perfect for fatting, staged nutrition, end-of-care
The old saying is, “the cabbage is so hot that it's full of meat.” platinum is a critical nutritional period for the expansion of cabbage leaves, a stage in which fattening is a central step in determining the size of the cabbage tree and the severity of the late-term condensation。
Many farmers go after fat and step on two pits: either they don't get fat during the seeding season, they don't get fat, they don't get fat, they don't get fat, they don't get fat, they don't get fat. It is gradual, needs-based, non-blind and non-discretionary。
Phase i: fattening of seedlings after seeding
Once the sapling has been completed, and when the sprouts have been slow, the seedling will be hunted for fatty once。
The cabbage at this stage requires fast long leaves and extended trees, mainly with a temperature- and fertilizer-based approach, and a fast-growing plant。
Family vegetable gardening: priority is given to drying up with decomposed farmers ' fat water, warm, long-lasting, non-burning roots, growing seedlings, and growing a better and less odour-free cabbage。
In daejeon, a small amount of quick-impact balanced fertilizer can be replaced and a small number of times, avoiding a single urea application。
Second stage: fatty of a white-earned tree (accumulation of nutrients, blanketing)
It is important to catch up with the high-temperature and long-term growth of cabbage。
Reduction of pure nitrogen fattening, avoidance of spas, proper supplementation of potassium phosphorus nutrients, thickness of cabbage, accumulation of sufficient nutrients, and bottoming up of the subsequent fall sub-circle。
The core ban on fatting
1. The elimination of the use of unperished manure, the burning of leaves and the breeding of maggots and insects, in return。
To eliminate the direct application of high concentrations of concentrated fertilizers, which can easily lead to adverse effects of fattening and drying of leaves。
3. The gradual reduction of nitrogen fertilizer near the convulsive period and the prevention of long-term and late-stage corruption。
The white lumber chases the exact rhythm, the pre-growing, mid-term nutrients, and the fast and tight availability of late cabbage, with a marked increase in yields。
White cabbage is easily protected against insects
The temperature is cool after the whites, not only does the cabbage grow fast, but the geishas, moths, leopards and aphids are also active. A large number of cabbage changes, foliage holes and yellow aging are pests that delay growth。
Insects are the favorite, and once eaten, leaves are damaged, photocolumn capacity is reduced, growth is directly stagnant and production is difficult to achieve later。
Home gardening green pest control techniques
1. Vegetable gardens give priority to the use of insecticide-resistant nets, sticky plates and the safest, non-remnant and unharmed physical pests。
2. Daily multiple inspection of the back of leaves, manual removal of eggs and small insects, early detection of early disposal。
3. Do not use pesticides to the extent possible, if necessary, strictly observe safety intervals, and no medications should be administered in the near future。
As long as the leaves are healthy, cabbage can grow nutrients on a sustainable basis, with a steady and steady long-lasting heart。
It's an extra trick for white cabbage
1. Timely weeding: weeds grow at great speed in white-tanned times, fight with cabbage for water fertilizing light, timely artificial weeding, avoidance of weeding and protection of the environment。
2. Sorbent soils: the soil is compacted after rain and watering, the shallow layer is lighter, the soil is more aerobic and the nutrients are sequestered under the roots。
3. The elimination of dense seedlings: the temperature is cooler after the white surface, the demand for cabbage growth space increases, the need to stop blindly replanting seedlings, and reasonable spacing is key to high productivity。
Core summary of full text
It's a watershed in the management of cabbage in the fall and winter. It's a very high-yielding business。
Remember the old farmer's recipe:
The white cabbage is long and the first seeding is thin
(b) small-scale water effort to prevent drought and floods, and hard work to strengthen the tree
Insect-preventive leaves are nourished and later covered with yellow。
Acquiring rational seedlings, scientific watering, precise pursuit of fattening, combined with weed control and pine root protection, will free cabbage from the problems of rigid, weak and protracting. The white field has its roots, the autumn, the cold and the nature of its heart, the thick, tight, unscathed cabbage that is grown, the durable storage, good taste, the need to eat in the autumn and winter, and the added value of the surplus。
There are no shortcuts to grow, but it's all managed by air-saving timing and detail. It's a long-term catch of white-cut gold, and ordinary farmers can grow high-yield, high-quality cabbage
Disclaimer
This paper, which contains techniques for seedling, watering, and fertilizer management, is an example of the experience of many years of field exercise in open fields and family gardens, and is suitable for the cultivation of acreage in most parts of the country. There are differences in geographic climates, soil quality, cabbage varieties and planting patterns (houses/baskets), allowing flexibility in fine-tuning the rhythm and water fertilization. This paper is only shared by the agricultural agrotechnologies, and there is no accompanying marketing and no associated losses due to inappropriate personal handling, extreme weather, poor cabbage, reduced production, etc。
