How to grow fennel, how to grow fennel

Fennel is a plant variety that combines the effects of spices and medicinal properties. I used to grow fennel at home for a few years, but then I felt that growing fennel was too cumbersome, especially when it was busy when fennel was harvested, so I gave up fennel and switched to corn and wheat. However, now the prospect of fennel is good, and many friends are asking about fennel planting technology, so I will explain it to you below.

We grow fennel here in spring and autumn. In spring, it is sown from late March to early April, harvested from mid-May to June, sown from late July to early August in early autumn, and harvested from mid-September to October. If it is sown in summer, the temperature is too high and will affect the growth of fennel, so it is generally not chosen to sow in summer, if it is planted in a greenhouse, as long as the temperature is controlled, it can be planted all year round.

Fennel has low soil requirements, and can be planted in places where the soil is loose, watering, and drainage and irrigation are convenient. Before planting fennel, apply foot fertilizer, the bottom fertilizer is generally based on fully decomposed farmhouse fertilizer, supplemented by chemical fertilizer, after fertilization, deep soil and leveling the ground, you can plant. Because the seeds of fennel are very small and light, it is not easy to spread evenly, when my family grows fennel, I will divide the ground into n moderately sized furrows, and sprinkle an appropriate amount of fennel seeds according to the size of the furrows.

After the fennel seeds are sprinkled, the fennel seeds will be coagulated repeatedly with a tool.

Once the fennel seeds are sprinkled, they can be watered. Because fennel seeds are small, they will be washed away when the water is large, and plastic sheeting is usually placed at the outlet to reduce the flow of water. Fennel is inseparable from water during the growth process, so it is timely to replenish water at the seedling stage and leaf sheath expansion stage of fennel.

We usually eat fennel seedlings here, so when the fennel seedlings grow to 20-30 cm long, they are harvested. If you go to the wholesale market to sell, it will generally be harvested in the evening and sold in the wholesale market early the next morning, which can reduce the moisture consumption of fennel and keep the fennel in a good state when it is sold.

Cumin is a 1 2-year-old herbaceous plant, its seeds are fragrant, is a commonly used condiment and important medicinal materials, the use of direct planting methods, in its cultivation management should pay attention to the following points:

1. For land preparation and fertilization, sandy soil or light sandy loam soil with deep soil layer, good salt removal, strong permeability and good drainage should be selected for planting, reasonable crop rotation, deep land preparation, and sufficient base fertilizer (1000 kg of high-quality organic fertilizer, 50 kg of rare earth phosphate fertilizer, 20 kg of urea, and 6 kg of potassium sulfate per mu).

2. Soil treatment, 100 cm of fluorolin plus new high-fat film sprayed on the surface before sowing, timely raking of the ground, so that the soil medicine is evenly mixed, the depth of the rake is 6 8 cm, and the surface is leveled in time after raking, and the moisture is to be sown.

3. Early sowing at the right time, should choose excellent varieties with strong disease resistance, remove debris in time, mix seeds with phosphine plus new high-fat film before sowing, sow in a timely manner, and master uniform sowing and appropriate sparse sowing when sowing, generally according to the row spacing of 30 40 cm, plant spacing of 12 15 cm hole sowing, sowing about 10 seeds per hole, and flattening the surface after sowing.

4. Seedlings should be cultivated and weeded in time before and after seedlings emerge to break soil compaction, which is conducive to the growth and development of seedlings; At the same time, when the fennel grows 2 3 true leaves and the seedling height is 4 5 cm, the seedlings can be thinned, and the seedlings can be watered moderately, and the new high-lipid film is sprayed to protect the seedlings, improve the disease resistance, and protect the seedlings to thrive.

5. Field management, in the fennel growth period should be reasonable fertilization, timely irrigation, insect pest control, spraying strong stems in the seedling stage to make the plant stems thick, natural taste strong; During the growth period, timely spraying to promote Kao 3 inhibited the crazy growth of the main tip and promoted the differentiation of flower buds. Before flowering, spraying the vegetable fruit Zhuang Tiling enhanced the pollination quality, improved the cycle fruit setting rate, and had no empty shells and no grains, so that the cumin was abundant.

Loosen the soil, then sprinkle the seeds in the ground and water them.

First, stubble arrangement

Fennel is mostly cultivated in the open field in spring and autumn, that is, sown in March, April and July and September, and harvested in 40 to 55 days. It can also be cultivated in the greenhouse in autumn or in spring, so that fennel ** is delayed and advanced by 1 month.

Second, the selection of varieties

3. Fertilization and land preparation

Apply 3,000 kg of high-quality rotting farmhouse fertilizer, 100 kg of superphosphate or 15 20 kg of diammonium per mu, apply to the ground, deep rake and fine furrow, furrow width meter.

Fourth, sowing

1.Seeding amount. Generally, 8 10 kg of seeds are sown per mu.

2.Seed treatment. Fennel seeds, as they are commonly called, are double hanging fruits containing two seeds that need to be rubbed open before planting.

Fennel can be dried seeds for direct seeding, seed sowing and germination sowing. In the spring cultivation of greenhouses, dry seeds are generally seeded or soaked, and germination and sowing can be promoted if the sowing date is late. Soaking seeds:

Soak in 18 20 water for 24 hours; Germination sowing: Put the soaked seeds in the 20 22 environment to germinate, rinse with water once a day to wash off the mucus, and germinate in about 6 days.

5. Field management

1.Temperature management. After sowing and before emergence, the closed greenhouse is insulated and cold-proof.

After the fennel seedlings emerge, the seedlings begin to release air when the seedlings are 7 8 cm high, generally more than 22 o'clock in the morning, and close the tuyere when it is less than 20 o'clock in the afternoon; In the middle of the day, the wind is released at 8 or 9 o'clock in the morning, and the air outlet is closed until 20 o'clock in the afternoon; In the later period, when the minimum outside temperature exceeds 3, the day and night ventilation should be large, the night tuyere should be small, and the maximum temperature during the day should not exceed 24, otherwise the fennel is easy to dry and tip.

2.Water and fertilizer management. When the seedling height is about 20 cm, water 1 time, the amount of water is moderate, combined with watering 10 15 kg of urea per mu.

1. Variety selection: There are many varieties of fennel, but the most common ones are anise, cumin and bulb fennel, which are mainly tall plants, high yield, and mature early, which are suitable for planting in Inner Mongolia in China. The cumin plant, on the other hand, is dwarf for anise.

The second is more fragrant than anise, mainly in Beijing and other places in our country for sowing, and finally the bulb fennel, it grows to a certain extent, its stem will gather into a spherical shape, the fragrance is very light, but the length is faster than other varieties of fennel and the yield is much higher. Of course, no matter which variety is chosen, the seeds must be very full, so that the germination rate, yield and quality will be at least twice as high.

2. Land selection and land preparation: fennel does not have too many requirements for soil, generally speaking, the soil layer structure is relatively complete, the soil pH is relatively moderate, and the sandy soil with strong drainage and irrigation function can be infiltrated and permeable.

When preparing the land, the soil will be turned at least 35 centimeters deeper, and then the soil quality will be finer, try to make the field look relatively flat, and the place where there is a puddle should be filled with soil, and finally sprinkle about 1,000 catties of organic fertilizer, 50 catties of phosphate fertilizer, 20 catties of urea per mu and mix a small amount of potassium fertilizer as base fertilizer, and finally stir the fertilizer evenly, and turn the soil again to wait for sowing.

3. Sowing and seedling: Before sowing, the seeds need to be soaked for one day, and then germinated. The first way to sow seeds is the simplest, which is to sow the land, first of all, you need to water the land before sowing, then spread the seeds evenly on it, and then use a tool to sink the seeds into the ground, and cover it with a layer of dead grass or plastic film.

4. Field management: When the seedlings grow to four or five centimeters, the fennel grows denser in some places and only a few in some places, so we need to supplement the seedlings, and then there are more weeds in the field during this period, so it is necessary to carry out a tillage weeding, and after weeding, it is necessary to carry out the first topdressing and watering, an average of one mu needs to be topdressed with 1,000 catties of farm fertilizer, 50 catties of potassium fertilizer and 30 catties of urea, and each plant can be watered with 50 grams.

The second fertilization is to wait until the plant grows to about 10 centimeters, and apply an average of 500 catties of farmhouse fertilizer, 100 catties of potassium fertilizer and 50 catties of boron fertilizer per mu, and this is an appropriate amount of nitrogen fertilizer, and the second watering.

5. Harvest at the right time.

When the plant grows to about 30 centimeters, it can be harvested, fennel can be harvested multiple times or at one time, if you want to have a higher yield, you can harvest it multiple times, and cut it off from the ground about three or four centimeters each time, and then apply fertilizer to promote growth, if you harvest it at one time, you can directly uproot it.

1. Fennel planting requirements: The soil for planting fennel should be loose and fertile, and it is best to be sandy soil, which will make fennel more productive, especially the soil for planting fennel is best kept between acidic six. To plough the soil, plough the soil to a depth of 20 cm.

And mix compound fertilizer or farmhouse fertilizer in the soil and add 40 kg of phosphate fertilizer and 15 kg of potassium fertilizer, which will make the soil more fertile.

2. Fennel planting method: Fennel should be planted with seeds suitable for the local temperature environment. And it is necessary to choose varieties with high disease resistance and high yield.

If you choose a good variety, you can soak it in water for germination, and the temperature is kept at about 25 degrees. The seeds are sown directly in the soil. Dig a small trench five centimeters deep in the soil, sprinkle the seeds in the soil, then cover two centimeters of soil, and then you can water.

3. You can also choose the seedbed for seedling, and the seedlings can be transplanted after raising. It is best to transplant the transplanted seedlings with soil, so that the survival rate is relatively high. Basically, the plant spacing should be kept at two centimeters.

And when raising seedlings, if the temperature is low, you can cover the plastic bubble film to increase the temperature. You can also use a shovel to dig a nest and scatter the seeds in the nest without a retractor.

4. When managing in the field, be sure to weed the poplar seedlings. Removing weeds allows the seedlings to ventilate and grow more lushly. Weeds are also a major contributor to diseases and pests.

Be sure to remove weeds and throw them out of the ground. Wait until it is dried and then incinerate.

1. When planting fennel, it can be carried out in spring and autumn, and the time can be selected between March and April and July and September, and the temperature can be carried out at any time at about 15-23.

2. Before planting fennel, you need to buy good quality seeds, not old seeds. Soak the seeds in 18-20 water and remove them after a day to wash off the sticky stuff that has attached to them. Find a clean gauze wrap and put it in an environment of 20 years, rinse it with water every day, and wait for the bud to emerge and you can plant.

3. Prepare the soil and add some base fertilizer to it, which is conducive to the growth of plants. There should not be too large clods in the soil, and then the seeds of the old treatment should be sown into the soil, and the soil should be covered after sowing, and it is best to cover the soil with 1cm.