Why is the harvest of radish not satisfactory?

Maybe you are not particularly good at managing the fertilizer and water of white radish, so the growth of white radish is not very good, and there will be no good harvest.

It may be because of your radish planting technology, the general land is not nutritious, and after planting the radish, there is no timely watering and insect removal, so the harvest is not ideal.

It may be that the variety you choose is not particularly good, so there is no good harvest, and it is very important to choose the variety.

The radish appears hollow, black-skinned, black-hearted, and divided. The main reason for the hollowness of radish is due to high temperature and drought, too much nitrogen and less potassium, too fast growth and too late harvest. The main reason for hollowing during storage is due to the drying of the storage air.

Mainly because of the lack of trace elements, we know that the growth of crops is inseparable from trace elements, and each crop has different needs for trace elements, if heavy planting, the specific trace elements in the soil can not meet the needs of radish growth, so it will grow poorly.

The greenhouse degree of Luo Bu germination is suitable for 20 degrees, and the bottom temperature of 5 degrees can be tolerated at the seedling stage, but the high temperature and bottom temperature for a short time are quite good for the germination of Luo Bu seeds. When the fleshy roots grow at 16 degrees, they can be covered with a layer of mulch. Cover Zaipei, so that there will be no death in Rob.

Some ground tigers or slugs can cause damage to the rhizomes and leaves of radishes, and in humid conditions, some germs also attack radishes before winter.

Including some root rot, anthrax bacteria lurk in the roots, causing the rotten radish tassels in the roots to turn yellow, and finally die seedlings. It is not recommended to use any herbicide in the front crop, because radish is basically sensitive to all herbicides, when the radish emerges, with the growth of the root system, when it touches the herbicide under the soil, there will be a dead seedling phenomenon, if the residue of the pesticide is less, it will show poor growth.

The radish appears hollow, black-skinned, black-hearted, and divided. The main reason for the hollowness of radish is due to high temperature and drought, too much nitrogen and less potassium, too fast growth and too late harvest. The main reason for hollowing during storage is due to the drying of the storage air.

The main reasons for the occurrence of radish branches are old seeds, radicle destruction, shallow soil layer, soil compaction, more gravel and tiles in the soil, and the base fertilizer is not fully decomposed or caused by improper fertilization.

White radish is a seasonal vegetable that can be grown all year round. However, June 25 to July 5 is better, the temperature is more suitable during this time, and the moisture is sufficient. Among them, summer radishes are harvested in May and June, July and August, and autumn radishes are planted at the end of July and harvested in mid-September.

There is a saying in the countryside: the first radish is the second buship. Toufu is to enter the summer season, no matter what kind of radish it is, it is possible to plant at this time.

White radish planting. Radish can be mixed with other crops, but if you want to have a high yield and good quality, you must grow it alone. Fertilize the land.

It is recommended to apply about 200kg of commercial organic fertilizer per mu for planting radish, about 40kg of Huaqiang Mei Nongba 16-6-26, plough the land after fertilization, and make furrows on the flat * ground, with a width of 60 75 cm and a height of 20 30 cm.

2. Sow seeds. The sowing method can choose open direct seeding or mulching and sowing:

1) Dig a planting ditch in the furrow for open-air sowing, sow according to the plant spacing of 25 30 cm, and sow 3 5 seeds per hole. Radishes are generally easier to germinate, so in order to reduce the number of seeds to be put in, you can reduce the number of seeds. After sowing, the thickness of the cover is generally less than 1 cm, if the cover is too thick, it will be unfavorable for seed germination.

2) Mulch mulching and sowing, spreading film in the furrow, and then direct sowing, using this method can generally be harvested early. The mulch film is neatly perforated, keeping 20-30 cm intervals, and 3-5 seeds are placed in each hole. After sowing, in order to prevent pests and diseases, sheds covered with non-woven fabrics should be built.

3. Field management.

1) The whole seedling stage should be interseeded twice, the first time the seedling is carried out when the cotyledons open and begin to grow true leaves, and the second seedling is carried out when there are 5 or 6 true leaves. In dense places, scissors can be used to cut off the seedlings that need to be thinned from the roots, so as not to bring out other seedlings when forcibly pulling; In dense areas, you can gently press the seedlings that need to be retained with your hands, and pull out the seedlings that need to be thinned. Seedlings combined with tillage, on the one hand, can be weeded, on the other hand, can loosen the soil.

2) At the seedling stage, it is necessary to pay attention to keeping the soil in the field moist, and irrigate in time if it has not rained for a long time, and choose sprinkler irrigation. If there is too much rain, ditches should be opened to drain the water, and attention should be paid to pests and diseases.

Now it is possible to plant radish, the growth period of white radish is relatively short, and there is no problem now, and it can grow normally to obtain a relatively high yield.

Yes, it's autumn, it's suitable for planting

The white radish grown is small and may be caused by the following reasons:

1. Too careless when choosing soil:

The soil has a great impact on the radish, and the quality of the soil determines the quality of the radish we grow. On the one hand, they do not understand the growth habits of radishes, and on the other hand, they are too lazy to rearrange the soil, so they will lead to small size and less water in the planted radishes.

2. The soil moisture is too little, and the watering is not timely enough

If the soil is in a dry state for a long time, there is not enough water to support the growth of radish, which will cause the radish to appear hollow, soft, and taste poor. If you want all radishes to grow big and watery, you must ensure that there is enough water.

3. The planting density is too large

If the density of the early planting is too large, there will not be enough space for the radish to grow in the later stage, so the quality of the radish will be greatly affected.

Growing conditions for white radish:

1) Temperature: White radish is a semi-cold-tolerant vegetable, which prefers mild and cool climates with large temperature differences. 2 3 when the seed can germinate, germination suitable temperature is 20 25.

The seedling stage can tolerate a high temperature of about 25 and a short time of 2 3 C, and the suitable temperature for leaf growth is 15 20. The optimal ground temperature for fleshy root expansion is 13 18.

2) Water: Although the root system of white radish is deeper, the leaves are larger, so it is not drought tolerant, and the soil moisture is suitable for 65% 80% of the maximum water holding capacity and 8% 90% of the air humidity. Too much water, not enough air in the soil, affects the absorption and expansion of fleshy roots, and the epidermis is rough.

Uneven moisture is also easy to cause cracking of fleshy roots.

3) Soil and nutrients: The sandy soil rich in humus, deep soil layer, good drainage, loose and aerated is the best. The pH value of the soil is 53, and the absorption of elements in the whole growth period of white radish is potassium, followed by phosphorus.

4) Light: White radish requires sufficient light, strong photosynthesis, more material accumulation, rapid expansion of fleshy roots, and high yield. Insufficient light, low carbohydrate accumulation, slow expansion of fleshy roots, low yield, and poor quality.

The above content reference: Encyclopedia - white radish.

The main reasons why radishes don't grow much are as follows:

Radish is suitable for growing in sandy loam soils, preferably loose and breathable soils with good drainage.

The soil on which the radish grows should be loose soil, well-drained soil, and fertile sandy loam. The best deep tillage fields have the advantage of ventilation and are also conducive to the absorption of nutrients and water by the radish.

White radish is suitable for deep soil, rich in organic matter, good drainage retention, and loose and fertile sandy loam soil is better. The soil layer is too shallow, and the core soil is dense, which is easy to cause taproot differentiation. Soil that is too thick or poorly drained can affect the quality of white radish.

There are large varieties, medium varieties, and small varieties of white radish, and the corresponding growth conditions will be different. Therefore, it is also a key process to choose the right variety according to local conditions.

The correct use of nutrients also has a great impact on the growth of white radish. Let me introduce the correct method of fertilization.

1. Use basal fertilizer.

The growth of radishes requires adequate nutrients. Radish is a plant with deep roots and leafy leaves. It generally prefers to grow in highly permeable soils.

It is recommended that planting friends must plough* the soil before sowing, and then use enough basal fertilizer to improve the quality. Among them, the base fertilizer is mainly organic fertilizer, with an average of about 2000 kg of organic fertilizer per mu. At the same time, compound fertilizers are also needed to improve the land.

2. Rational use of nitrogen, potassium and phosphate fertilizers.

Radishes need a lot of fertilizer. In addition to the base fertilizer, it is also necessary to top dressing several times. After the radish sprouts and grows four or five true leaves, it needs to be topdressed, mainly potassium fertilizer, supplemented by an appropriate amount of phosphorus and nitrogen fertilizer. The ratio is 1 to 1. In addition, if the white radish does not grow well in the later stage, fertilizer can be appropriately supplemented.

3. Foliar fertilizer.

Foliar fertilizer is mainly applied to promote the growth of radish tubers. Boron is the most commonly used foliar fertilizer. Spray once in the seedling stage and vigorous growth period of radish leaves to promote the growth of radish leaves without aging.

In the later stages, when the tubers grow, they need to be scared twice so that the tubers of the radish can expand sufficiently. The most common boron fertilizers are usually boric acid solutions or borax solutions, which work well.

Well, that's all for today's sharing, I hope it can help everyone.

Because when planting, the soil lacks a lot of nutrients, or it may be due to too little watering, which will lead to a relatively small size.

It may be because the soil is not good, so you should choose a loose and breathable soil with good drainage, or it may be because the variety you choose is not good, or because of the lack of nutrients, you should choose a suitable fertilizer.

It is possible that the radish is small because of the lack of nutrients at the time of planting.

Month and season of white radish planting.

White radishes are generally planted in the spring, suitable for planting in April. At this time, the temperature is suitable for growth, neither cold nor hot, and the latest can not be planted beyond October, because the weather is gradually getting cooler at that time, and the white radish cannot tolerate the relatively low temperature. When planting, it is mostly done by sowing seeds.

Radish origin and planting month.

White radish is commonly found in Guizhou, Weifang, Zhejiang and other regions.

Guizhou white radish.

Guizhou white radish is planted in April and generally matures in July. White radishes in this region sell well, are large, resistant, and have few insect pests.

Weifang white radish.

Weifang white radish is planted in May and generally matures in August. The white radish in this place is moist and plump, and it tastes crispy without getting hot.

Zhejiang white radish.

Zhejiang white radish is planted in March and generally matures in June. The curvy white radish flavor in this region is sweet, rich in vitamins and adaptable to the environment.

White radish varieties with planting month.

Common varieties of white radish include Changchun root, spring rain, Baiyu and so on.

Changchun large root white radish.

Changchun large-root white radish is planted in June and generally matures in September. This variety of white radish is relatively large and is mostly cultivated in northern and northern China.

Chunyu white radish.

Spring rain white radish is planted in July and generally matures in October. This variety of white radish has good stress resistance, has a certain cold tolerance of potato state, and is mostly planted in South China.

White jade and white radish.

White radish is planted in August and generally matures in November. This variety of white radish has a sweet taste and is also suitable for cooking.

White radish can be harvested all year round, but most people choose to sow in March and mid-July, then the harvest time is around June and September, the yield of white radish planted during this time period is also very high, and the white radish planted is also ripe and harvested in April and December.

White radish is a common vegetable in life, so when will the white radish be harvested, generally the white radish can be divided into spring radish, summer radish, Zhongmin autumn radish and winter radish according to the sowing time, the sowing time is different The white radish is ripe and the harvest time will be different, so the white radish can be harvested in all seasons.

If you start sowing and planting in January and February, then you can harvest it in April in the spring, but the growth of white radish needs to go through a cold winter, so it is necessary to build a greenhouse or cover the white radish with mulch film to grow normally, so the spring radish has strict requirements for temperature.

Summer radish is sown in March and April, until about June can be picked, at this time the climate is not hot and cold is the most suitable for the growth of white radish, so most people will choose to plant in spring and autumn, because the number of white radish is too much, so the market will be relatively cheaper.

If it is sown in mid-July, after two months of growth time, it can be ripe and harvested in mid-September, because the climate is suitable for spring and autumn when planting, so the yield of white radish is high, if it is sown around October, then the harvest time is December.

White radish can be harvested all year round, but most people choose to sow in March and mid-July, then the harvest time is around June and September, the yield of white radish planted during this time period is also very high, and the white radish planted is also ripe and harvested in April and December.

White radish is a common vegetable in life, so when will the white radish be harvested, generally the white radish can be divided into spring radish, summer radish, autumn radish and winter radish according to the sowing time, the sowing time is different The white radish is ripe and the harvest time will be different, so the white radish can be harvested in all seasons.

If you start sowing and planting in January and February, then you can harvest it in April in the spring, but the growth of white radish needs to go through a cold winter, so it is necessary to build a greenhouse or cover the white radish with mulch film to grow normally, so the spring radish has strict requirements for temperature.

Summer radish is sown in March and April, until about June can be picked, at this time the climate is not hot and cold is the most suitable for the growth of white radish, so most people will choose to plant in spring and autumn, because the number of white radish is too much, so the market will be relatively cheaper.

If it is sown in mid-July, after two months of growth time, it can be ripe and harvested in mid-September, because the climate is suitable for autumn when planting, so the yield of white radish is high***, if it is sown around October, then the harvest time is December.