CN104705147A - Method for planting blueberries - Google Patents

Abstract

The invention relates to a method for planting blueberries, which specifically includes draining the farmland and drying the field for 3 to 6 months, during which no crops are sown and the soil is turned for 2 to 3 times, and the first and second ridges are piled up in the farmland. The land is filled with the first improved soil and used for planting weed, and the second ridge is filled with the second improved soil and used for planting blueberries. The second improved soil consists of 60-70 parts by weight of dry field soil, 15-15 parts by weight. 20 parts by weight of sand, 0.01 to 0.02 parts by weight of crushed pine needles, 0.1 to 0.2 parts by weight of wood chips, 0.02 to 0.025 parts by weight of defatted tea meal, and sulfur powder for adjusting pH. The pH of the second improved soil is 4.2 ~4.8. In the above-mentioned technical scheme provided, the survival rate and yield of Osmanthus annuus and blueberry are high, and they can be picked for many years.

Description

A kind of planting method of blueberry

technical field

The invention relates to the field of agricultural production, in particular to a method for planting blueberries.

Background technique

Blueberry is an extremely nutritious berry, which has the functions of preventing brain nerve aging, strengthening the heart, anti-cancer, softening blood vessels, and enhancing human body immunity. Blueberries have extremely strict requirements on the soil for their growth, which limits their widespread cultivation. Yuexi County is located in the Dabie Mountains. It is a remote rural area with a large number of terraced fields. Since mechanized production cannot be realized, it can only be cultivated by traditional labor. Therefore, the economic benefits of agriculture are extremely low, and most of the farmland is abandoned. The local government also improved through the development of alpine vegetables. At that time, the scope of its adaptation and promotion was limited, and the economic benefits were low.

Contents of the invention

The purpose of the present invention is to provide a method for planting blueberries, which can effectively solve the above problems, plant blueberries in terraced fields, and improve local agricultural economy.

To achieve the above object, the present invention adopts the following technical solutions:

A method for planting blueberries refers to a method for interplanting blueberries and weeds in farmland, specifically comprising the following steps:

Step 1: Drain the farmland and dry the field for 3 to 6 months. During the drying period, no crops are sown and the soil is turned over 2 to 3 times. Ridges are formed in the farmland to form strips of the first and second ridges. The first and second The ridges are arranged in rows and staggered at intervals, the height of the second ridge is greater than the height of the first ridge, and the first ridge is filled with the first improved soil, which is dry field soil, peat soil, selenium-enriched soil The mixture and fire fertilizer soil are mixed and prepared according to the weight ratio of 1:1:0.4:0.2～1.2:1:0.8:0.4. The dry field soil is the paddy field soil taken after the farmland drainage and drying for 3 to 6 months, and the fire fertilizer soil It is obtained by mixing fire ash from straw, branches, leaves, and weeds with forest land soil at a weight ratio of 1:2~3; the selenium-rich mixture is 4kg of green manure, 0.8kg of lime, 4.0kg of livestock manure, and 0.5kg of cake fertilizer and 5-10g sodium selenite are obtained through composting and decomposing; the second ridge is filled with the second improved soil, and the second improved soil is composed of 60-70 parts by weight of upland soil, 15-20 parts by weight of sandy soil, 0.01 to 0.02 parts by weight of crushed pine needles, 0.1 to 0.2 parts by weight of wood chips, 0.02 to 0.025 parts by weight of defatted tea meal, and sulfur powder for adjusting pH. The pH of the second improved soil is 4.2 to 4.8. The surface layer is peat soil layer with a thickness of 3-5cm; a bracket is set on the side of the first ridge, and water spray pipes arranged horizontally are arranged on the support. Nozzles are arranged at intervals on the body of the water spray pipes, and the water outlet direction of the nozzles is obliquely downward. point to the first row;

Step 2: At the beginning of October of the first year, plant artificially propagated weed seedlings on the first ridge at intervals, stop irrigation after the frost and spread a layer of leaves on the surface of the first ridge; at the end of October on the second ridge, space Plant potted container seedlings of southern highbush blueberries with a plant spacing of 1.2-1.5m;

Step 3: In the second year after the sprouting of the welt, turn on the nozzle every night for 3-5 minutes of mist spraying. The welt will not be picked in the first year of budding. The management of blueberries in the second year is: remove the flower buds, expand the canopy, increase The amount of branches, 120-150kg of decomposed manure and 40-50kg of peat soil are applied to the second ridge in June to July. The decomposed manure is obtained by composting and decomposing 5kg of green manure, 0.4kg of lime, and 4.0kg of livestock manure; mid-September Sow clover on the first and second ridges. After the clover is mature, it will be harvested and covered with the leaves on the surface of the first and second ridges. After the frost, stop irrigation. From the second year, the clover and leaves will be covered in the first ridge. Sprinkle selenium-enriched soil fertilizer on the ridge. The amount of selenium-enriched soil fertilizer is 120-150kg per mu on the first ridge. The selenium-enriched soil fertilizer is 6kg green manure, 0.8kg lime, 4.0kg livestock manure, 3.5kg cake fertilizer and 3 ~5g of sodium selenite is obtained through composting;

Step 4: From the third year, repeat the following operations every year: apply decomposed organic fertilizer and urea to the first ridge after the waking of insects, the application rate of decomposed organic fertilizer is 210kg/mu, the application rate of urea is 8kg/mu, and the amount of vetch After budding, turn on the nozzle every night for 3 to 5 minutes of mist spraying, and pick 3 to 4 times of weed in April to May; for blueberries, in the third and fourth years, we should focus on strong trees, thin out weak branches, and remove some For flower buds, the output of each blueberry plant is controlled below 0.8kg in the third year, and increases year by year thereafter. The blueberries are pruned every year so that the height does not exceed 1.8m. Livestock manure and 20-30 kg of compound fertilizer. After picking blueberries, apply 120-150 kg of decomposed manure and 40-50 kg of peat soil on the second ridge per mu. Sow clover on the first and second ridges in mid-September. Its harvest and leaves cover the surface of the first and second ridges together, and stop irrigation after frost;

The poultry and livestock manure is obtained by the following method: Sorghum, wheat, and soybean are pulverized and mixed according to the mass ratio of 6:3:1 to prepare the fermentation substrate, and the yeast selenium and the fermentation substrate are mixed evenly according to the mass ratio of 1:5, and water is added to the Fermentation treatment at 28°C for 70 days, the fermented product and feed are mixed for raising livestock and poultry, and the collected excrement of livestock and poultry is livestock manure.

The height of the first ridge is 25-30cm, the width of the first ridge is 40-50cm, the height of the second ridge is 45-50cm, and the width of the second ridge is 1.4-2m.

The most important thing in the planting of weed is the control of water and fertilizer. Weir likes water and shade, but it is also afraid of waterlogging, and it is extremely harsh on the growing soil. The present invention transforms the above-mentioned farmland, and the irrigation system composed of furrows can make the water evenly irrigate the whole farmland, and the water level in the furrows is controlled below 3 cm, so as to prevent the blueberries from being affected, and ensure the water-loving irrigation of the weeds without water Waterlogging; the nozzle sprays for a short time at night, simulating rainy days, so that part of the rainwater is sparsely sprayed on the welt sprouts, which promotes the growth of the welt sprouts and makes the welt sprouts stronger; at the same time, the first improved soil prepared above, in The acidity and fertilization are more in line with the best demand for the growth of welt, which makes the welt stronger. In addition, the clover can grow luxuriantly on the soil of the first and second ridges, and the harvested clover and leaves are covered to make the welt stronger. It can survive the winter better and ensure that the welt will germinate in the coming year. The rot of clover and leaves can well supplement the fertility of the first ridge and adjust the acidity, so that we can be picked every year. Of course, the above is only a brief description of the main role played by each factor alone. Through the coordination of various factors, the Otto can be picked in high yield every year, and the Otto picked is strong and of good quality.

And the above-mentioned first improved soil and selenium-enriched soil fertilizer are used for the planting of vetch, the organic selenium can be effectively absorbed by the vetch, which can effectively increase the selenium content in the vetch, and the selenium content in the harvested dry vetch is increased by about 3 to 4 times , Compost decomposing is the means of green manure compost decomposing commonly used in agricultural production.

In the above-mentioned second improved soil, pine needle powder, wood chips and sandy soil regulate the gaps in the upland soil, so that blueberries can survive and grow in the second improved soil, and the tea saponin and anthocyanin in the camellia oleifera meal can promote the survival of blueberry seedlings, At the same time, it can provide organic matter and prevent the growth of moss. The pH adjusted by sulfur powder is suitable for the growth of blueberries. The improved soil provided by the invention is used to plant blueberries. The survival rate of blueberries can reach 100% (the necrosis problem of blueberry seedlings is removed), and the blueberries grow rapidly. and yield increase. In addition, there are large areas of pine needle forests and camellia oleifera trees in Yuexi area. Pine needles come from a wide range of sources. The tea meal after oil tea seed pressing is effectively used to solve the pollution problem of camellia oleifera meal stacking. Cutting off will produce a large amount of sawdust, which makes the preparation cost of the second improved soil extremely low. At the same time, the manure produced by animal husbandry is used to beautify the environment and form a circular and long-term agricultural economic system.

A more specific plan is: the sandy soil is the thick-layer hemp sandy soil of the local yellow brown soil in Yuexi, and the defatted tea meal is the tea meal left over from tea oil seeds after tea oil is extracted and spread in the open air for 2 months . In addition, Yuexi's warm and cold climate and winter light conditions are also suitable for the growth of southern highbush blueberries.

The above-mentioned technical scheme can significantly improve the yield and quality of the Osmunda, and the Osmanthus can be picked every year after the third year.

Description of drawings

Fig. 1 is the structure schematic diagram after farmland land preparation;

Figure 2 is a schematic cross-sectional view of the farmland.

Detailed ways

In order to make the objects and advantages of the present invention clearer, the present invention will be specifically described below in conjunction with examples. It should be understood that the following words are only used to describe one or several specific implementation modes of the present invention, and do not strictly limit the protection scope of the specific claims of the present invention.

The following examples 1-2 are in the Liangfeng Farm (Yuexi County) jointly developed by our company (Anqing Wancaoqianmu Agricultural Technology Co., Ltd.), Wuhu Hengnuo Energy Technology Co., Ltd. Lianhua Village Liangfeng Group), the spores refer to the tender white spores on the welt, the spores grow into the welt, and then they are picked. The dilute feces are prepared by mixing human urine and 2 times the water, and the urea water is 100 ~200g of urea and 1L of water are prepared. For the specific application amount of fertilizer not clearly stated in the following examples 1 and 2, those skilled in the art can use it in an appropriate amount according to the effect of the fertilizer and the period of use, so as to ensure the reliable planting of crops. In addition, Throughout the planting process, operations such as weeding, loosening of soil, and insecticide are required every year. Unless otherwise specified in the present invention, the percentages of components are mass concentrations.

The first improved soil used in Examples 1 and 2 is obtained in Examples 3-6, the second improved soil is obtained in Examples 7-10, and the selenium-enriched soil fertilizer is obtained in Examples 11-13. The improvements are shown in Figures 1 and 2.

Example 1

The farmland (paddy field) is drained and dried for 3 to 6 months. During the drying period, no crops are sown and the soil is turned over 2 to 3 times. Ridges are formed in the farmland to form the strip-shaped first ridge 111 and the second ridge 112. 1. The two ridges are arranged in a staggered arrangement, the height of the second ridge 112 is greater than the height of the first ridge 111, the second ridge 112 is composed of upland soil, and the first ridge 111 is filled with the first improved soil Formed, the first ridge 111 is provided with a bracket Z1, and a horizontally arranged water spray pipe 114 is arranged on the support Z1, and sprinklers are arranged at intervals on the pipe body of the water spray pipe 114, and the water outlet direction of the sprinkler points obliquely downwards to the first ridge. Land; the height of the first ridge is 25-30cm, the width of the first ridge is 40-45cm, the height of the second ridge is 50-55cm, the width of the second ridge is 1.8-2.5m, and the width of the furrow L1 The width is 15-20cm;

At the beginning of October in the first year, artificially propagated weed seedlings are planted at intervals on the first ridge. The width of the planting hole is 20 to 25 centimeters, and the size is 20×20 cm. Soil transplanting, do not damage the root system, water the roots after planting, stop irrigation after frost and spread a layer of leaves on the surface of the first ridge; at the end of October, plant 2-year-old southern highbush blueberry pots at intervals For container seedlings, the planting hole length is 50-60 cm, the hole width is 40-50 cm, the hole depth is 30-40 cm, and the plant spacing is 1.2-1.5 m;

In the second year after the weet sprouts bud, turn on the nozzle every night for 3-5 minutes of mist spraying. The welt will not be picked in the first year of bud buds. The management of blueberries in the second year is: remove the flower buds, expand the crown, and increase the number of branches. From June to July, apply 120kg of decomposed manure and 50kg of peat soil to the second ridge per mu. The decomposed manure is obtained by composting and decomposing 5kg of green manure, 0.4kg of lime, and 4.0kg of livestock manure; Sow clover. When the clover is mature, harvest it and cover it with the leaves on the first and second ridges. Stop irrigation after the frost. From the second year, sprinkle selenium-rich soil fertilizer on the first ridge before the clover and leaves are covered. , the amount of selenium-enriched soil fertilizer is 120kg per acre of the first ridge, and the selenium-enriched soil fertilizer is 6kg green manure, 0.8kg lime, 4.0kg livestock manure, 3.5kg cake fertilizer and 5g sodium selenite through composting and decomposing;

From the third year, repeat the following operations every year: apply decomposed organic fertilizer and urea to the first ridge after the waking of hiccups, the application rate of decomposed organic fertilizer is 210kg/mu, and the application rate of urea is 8kg/mu. Turn on the nozzle every night for 3 to 5 minutes of mist spraying. Pick vetch 3 to 4 times from April to May; The output of each blueberry plant is controlled below 0.8kg for three years, and it will increase year by year. Prune the blueberries every year so that the height does not exceed 1.8m. Compound fertilizer, apply 150kg of decomposed manure and 50kg of peat soil per acre on the second ridge after blueberry picking, sow clover on the first and second ridges in mid-September, harvest the clover and cover it with leaves on the first and second ridges when they are mature. On the surface of the two ridges, stop irrigation after frost.

Example 2

The farmland (paddy field) is drained and dried for 3 to 6 months. During the drying period, no crops are sown and the soil is turned over 2 to 3 times. Ridges are formed in the farmland to form the strip-shaped first ridge 111 and the second ridge 112. 1. The two ridges are arranged in a staggered arrangement, the height of the second ridge 112 is greater than the height of the first ridge 111, the second ridge 112 is composed of upland soil, and the first ridge 111 is filled with the first improved soil Formed, the first ridge 111 is provided with a bracket Z1, and a horizontally arranged water spray pipe 114 is arranged on the support Z1, and sprinklers are arranged at intervals on the pipe body of the water spray pipe 114, and the water outlet direction of the sprinkler points obliquely downwards to the first ridge. Land; the height of the first ridge is 25-30cm, the width of the first ridge is 40-45cm, the height of the second ridge is 50-55cm, the width of the second ridge is 1.8-2.5m, and the width of the furrow L1 The width is 15-20cm;

At the beginning of October in the first year, artificially propagated weed seedlings are planted at intervals on the first ridge. The width of the planting hole is 20 to 25 centimeters, and the size is 20×20 cm. Soil transplanting, do not damage the root system, water the roots after planting, stop irrigation after frost and spread a layer of leaves on the surface of the first ridge; at the end of October, plant 2-year-old southern highbush blueberry pots at intervals For container seedlings, the planting hole length is 50-60 cm, the hole width is 40-50 cm, the hole depth is 30-40 cm, and the plant spacing is 1.2-1.5 m;

In the second year after the weet sprouts bud, turn on the nozzle every night for 3-5 minutes of mist spraying. The welt will not be picked in the first year of bud buds. The management of blueberries in the second year is: remove the flower buds, expand the crown, and increase the number of branches. From June to July, apply 150kg of decomposed manure and 40kg of peat soil to the second ridge per mu. The decomposed manure is obtained by composting and decomposing 5kg of green manure, 0.4kg of lime, and 4.0kg of livestock manure; Sow clover. When the clover is mature, harvest it and cover it with the leaves on the first and second ridges. Stop irrigation after the frost. From the second year, sprinkle selenium-rich soil fertilizer on the first ridge before the clover and leaves are covered. , the amount of selenium-enriched soil fertilizer is 150kg per acre of the first ridge, and the selenium-enriched soil fertilizer is 6kg green manure, 0.8kg lime, 4.0kg livestock manure, 3.5kg cake fertilizer and 3g sodium selenite through composting and decomposing;

From the third year, repeat the following operations every year: apply decomposed organic fertilizer and urea to the first ridge after the waking of hiccups, the application rate of decomposed organic fertilizer is 210kg/mu, and the application rate of urea is 8kg/mu. Turn on the nozzle every night for 3 to 5 minutes of mist spraying. Pick vetch 3 to 4 times from April to May; The output of each blueberry plant should be controlled below 0.8kg for three years, and then increase year by year. The blueberries should be pruned every year so that the height does not exceed 1.8m. 30kg of compound fertilizer, 150kg of decomposed manure and 40kg of peat soil per acre on the second ridge after blueberry picking, sowing clover on the first and second ridges in mid-September, and harvesting the clover when it matures 1. For the surface of the second ridge land, stop irrigation after frost.

In above-mentioned embodiment 1,2, the planting amount of per acre of vetch is 1400～1500 strains, every mu produces about 264 kilograms of fresh vetch, the length of picking fresh vetch is 15～20cm, the root diameter of fresh vetch root is 15～20cm. It is 0.8～1.2cm, and the degree of fibrosis of fresh Weicai is low, and the selenium content in Weicai is high, and the selenium content in the prepared dried Weicai is about 3 to 4 times that of ordinary Weicai.

Traditionally planted on flat land, the planting amount of weeds per mu is 4500-6000 plants, and the annual output of fresh weeds is 300 kg per mu. The length of fresh weeds picked is 15-20 cm, and the root diameter of fresh weeds is 0.3-0.6 cm. The degree of fibrosis on the surface of fresh vetch is high.

Simultaneously, in above-mentioned embodiment 1,2, the planting quantity of blueberry is about 200～220, can pick about 180kg in the 3rd year, can pick 270kg in the 4th year,..., output increases year by year. Compared with traditional agricultural planting, the economic benefit is increased by 4 to 5 times. The survival rate of weed cabbage and blueberry can reach 100%, and the whole production cost is mainly the land preparation and the decomposing operation of organic fertilizer.

Example 3

Dry field soil, peat soil, selenium-enriched mixture and fire fertilizer soil are mixed according to the weight ratio of 1:1:0.4:0.2 to obtain the first improved soil. The dry field soil is the paddy field soil taken after the farmland was drained and dried for 6 months. No crops were sown during the drying period, and the soil was turned over twice. The fire fertilizer soil was straw, branches and leaves, fire ash burned by weeds, and forest land soil (forest land soil was the forest soil of the pine forest in the western part of the Dabie Mountains or the slope soil of the hillside, The same below) is mixed and prepared according to the weight ratio of 1:2; the selenium-rich mixture is obtained by composting and decomposing 4kg green manure, 0.8kg lime, 4.0kg livestock manure, 0.5kg cake fertilizer and 5g sodium selenite, and the livestock manure is made of The following method is obtained: according to the mass ratio of 6:3:1, sorghum, wheat, and soybean are pulverized and mixed to prepare the fermentation substrate, according to the mass ratio of 1:5, the yeast selenium and the fermentation substrate are mixed, and water is added to ferment at 28 ° C. After 70 days of treatment, the fermented product and feed are mixed for raising livestock and poultry, and the collected manure of livestock and poultry is the manure of livestock and poultry.

Example 4

Dry field soil, peat soil, selenium-enriched mixture and fire fertilizer soil are mixed and prepared according to the weight ratio of 1.2:1:0.8:0.4 to obtain the first improved soil. The dry field soil is the paddy field soil taken after the farmland was drained and dried for 3 months. During the drying period, no crops were sown and the soil was turned over 3 times. The fire fertilizer soil was prepared by mixing straw, branches and leaves, fire ash from weeds and forest soil at a weight ratio of 1:3; the selenium-rich mixture was 4kg of green manure, 0.8kg of lime, 4.0kg of poultry and livestock manure, 0.5kg of cake fertilizer and 10g of sodium selenite are obtained through composting and decomposing, and the poultry and livestock manure is obtained by the following method: according to the mass ratio of 6:3:1, sorghum, wheat, and soybeans are pulverized and mixed to prepare To form a fermentation substrate, mix the yeast selenium and the fermentation substrate according to the mass ratio of 1:5, add water and ferment for 70 days at 28°C, and mix the fermented product and feed for raising livestock and poultry. The collected livestock and poultry Manure is poultry manure.

Example 5

Dry field soil, peat soil, selenium-enriched mixture and fire fertilizer soil are mixed according to the weight ratio of 1:1:0.8:0.4 to obtain the first improved soil. The dry field soil is the paddy field soil taken after the farmland was drained and dried for 4 months. No crops were sown during the drying period and the soil was turned over 3 times. The fire fertilizer soil was prepared by mixing fire ash from straw, branches and leaves, weeds and forest land at a weight ratio of 1:2.5; the selenium-enriched mixture was 4kg of green manure, 0.8kg of lime, 4.0kg of poultry and livestock manure, 0.5kg of cake fertilizer and 8g of sodium selenite are obtained through composting and decomposing. The poultry and livestock manure is obtained by the following method: grind and mix sorghum, wheat and soybean according to the mass ratio of 6:3:1 To form a fermentation substrate, mix the yeast selenium and the fermentation substrate according to the mass ratio of 1:5, add water and ferment for 70 days at 28°C, and mix the fermented product and feed for raising livestock and poultry. The collected livestock and poultry Manure is poultry manure.

Example 6

Dry field soil, peat soil, selenium-enriched mixture and fire fertilizer soil are mixed according to the weight ratio of 1.2:1:0.4:0.4 to obtain the first improved soil. The dry field soil is paddy field soil taken after the farmland was drained and dried for 4 months. No crops were sown during the drying period, and the soil was turned twice. The fire fertilizer soil was prepared by mixing fire ash from straw, branches and leaves, weeds, and forest land at a weight ratio of 1:2.5; the selenium-rich mixture was 4kg of green manure, 0.8kg of lime, 4.0kg of poultry and livestock manure, 0.5kg of cake fertilizer and 8g of sodium selenite are obtained through composting and decomposing. The poultry and livestock manure is obtained by the following method: grind and mix sorghum, wheat and soybean according to the mass ratio of 6:3:1 To form a fermentation substrate, mix the yeast selenium and the fermentation substrate according to the mass ratio of 1:5, add water and ferment for 70 days at 28°C, and mix the fermented product and feed for raising livestock and poultry. The collected livestock and poultry Manure is poultry manure.

The first improved soil produced in the above-mentioned embodiments 3-6, its pH and fertility are all very suitable for the production of welt, therefore, the transplanted welt seedlings have a high survival rate, and the fertilizer effect lasts to improve the yield of welt, and the organic selenium It can be effectively absorbed by Osmanthus, increasing the content of organic selenium in the finished Osmanthus.

Example 7

The second improved soil consists of 60 parts by weight of upland soil, 20 parts by weight of sandy soil, 0.02 parts by weight of crushed pine needles, 0.1 parts by weight of wood chips, 0.025 parts by weight of defatted tea meal and sulfur powder for adjusting PH. The PH of the improved soil is 4.2-4.8, and the surface layer of the second ridge is a 3-5cm thick peat soil layer; the sandy soil is the thick layer of hemp sandy soil of the local yellow brown soil in Yuexi, and the defatted tea meal is tea oil seeds to extract tea After oiling, the remaining dregs cakes are naturally spread out in the open air to be tea dregs after 2 months.

Example 8

The second improved soil consists of 70 parts by weight of upland soil, 15 parts by weight of sandy soil, 0.02 parts by weight of crushed pine needles, 0.1 parts by weight of wood chips, 0.025 parts by weight of defatted tea meal and sulfur powder for adjusting PH. The PH of the improved soil is 4.2-4.8, and the surface layer of the second ridge is a 3-5cm thick peat soil layer; the sandy soil is the thick layer of hemp sandy soil of the local yellow brown soil in Yuexi, and the defatted tea meal is tea oil seeds to extract tea After oiling, the remaining dregs cakes are naturally spread out in the open air to be tea dregs after 2 months.

Example 9

The second improved soil consists of 65 parts by weight of upland soil, 18 parts by weight of sandy soil, 0.015 parts by weight of crushed pine needles, 0.15 parts by weight of wood chips, 0.02 parts by weight of defatted tea meal and sulfur powder for adjusting PH. The PH of the improved soil is 4.2-4.8, and the surface layer of the second ridge is a 3-5cm thick peat soil layer; the sandy soil is the thick layer of hemp sandy soil of the local yellow brown soil in Yuexi, and the defatted tea meal is tea oil seeds to extract tea After oiling, the remaining dregs cakes are naturally spread out in the open air to be tea dregs after 2 months.

Example 10

The second improved soil consists of 62 parts by weight of upland soil, 18 parts by weight of sandy soil, 0.018 parts by weight of crushed pine needles, 0.12 parts by weight of wood chips, 0.023 parts by weight of defatted tea meal and sulfur powder for adjusting PH. The PH of the improved soil is 4.2-4.8, and the surface layer of the second ridge is a 3-5cm thick peat soil layer; the sandy soil is the thick layer of hemp sandy soil of the local yellow brown soil in Yuexi, and the defatted tea meal is tea oil seeds to extract tea After oiling, the remaining dregs cakes are naturally spread out in the open air to be tea dregs after 2 months.

The second improved soil produced in the above-mentioned embodiments 7-10, its porosity, pH are all very suitable for the growth of suitable blueberry, therefore, the blueberry seedling survival rate of transplanting is high, and organic matter content is moderate in addition, can not cause damage to transplanting. The root rot of blueberry seedlings, the tea saponin and anthocyanin in defatted tea meal can promote the survival of blueberry seedlings and prevent the growth of moss and weeds.

Example 11

The selenium-enriched soil fertilizer is obtained by composting 6kg green manure, 0.8kg lime, 4.0kg poultry manure, 3.5kg cake manure and 3-5g sodium selenite; the poultry manure is obtained by the following method: according to the mass ratio of 6:3:1 Sorghum, wheat, and soybeans are pulverized and mixed to prepare a fermentation substrate, and the yeast selenium and the fermentation substrate are mixed according to a mass ratio of 1:5, and water is added to ferment at 28°C for 70 days, and the fermented product and feed are mixed for use For raising livestock and poultry, the collected excrement of livestock and poultry is livestock manure.

Example 12

Selenium-enriched soil fertilizer is obtained by composting 8kg green manure, 1.0kg lime, 4.0kg livestock manure, 3.5kg cake fertilizer and 3-5g sodium selenite; poultry manure is obtained by the following method: according to the mass ratio of 6:3:1 Sorghum, wheat, and soybeans are pulverized and mixed to prepare a fermentation substrate, and the yeast selenium and the fermentation substrate are mixed according to a mass ratio of 1:5, and water is added to ferment at 28°C for 70 days, and the fermented product and feed are mixed for use For raising livestock and poultry, the collected excrement of livestock and poultry is livestock manure.

Example 13

The selenium-enriched soil fertilizer is obtained by composting 6kg green manure, 1.2kg lime, 6.0kg poultry manure, 3.5kg cake manure and 3-5g sodium selenite; the poultry manure is obtained by the following method: according to the mass ratio of 6:3:1 Sorghum, wheat, and soybeans are pulverized and mixed to prepare a fermentation substrate, and the yeast selenium and the fermentation substrate are mixed according to a mass ratio of 1:5, and water is added to ferment at 28°C for 70 days, and the fermented product and feed are mixed for use For raising livestock and poultry, the collected excrement of livestock and poultry is livestock manure.

After the growth and harvesting of Osmanthus cabbage every year, the loss of soil is relatively large. Therefore, it is necessary to supplement the soil fertility and adjust the pH every year. The selenium-enriched soil fertilizer prepared in the above-mentioned examples 11-13 has a higher pH than that of Osmanthus cabbage under normal growth conditions. , used before covering grass and leaves, it can effectively adjust the pH of the soil, and at the same time supplement fertility and organic selenium to ensure the high yield of selenium-enriched weed every year.

The above is only a preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, after knowing the content recorded in the present invention, they can also make changes to it without departing from the principle of the present invention. Several equivalent transformations and substitutions should also be deemed to belong to the protection scope of the present invention.

Claims (2)

1. a method for planting for blueberry, refers in the method for farmland interplanting blueberry, common vetch dish, specifically comprises following operating procedure:

Step 1: by 3 ~ June of agricultural drain dry field, do not sow crop during dry field and dig 2 ~ 3 times, in farmland ridging formed strip the first ridge with second ridge ground, first, two ground, ridges are interval-staggered in arrangement shape, the height on the second ground, ridge is greater than the height on the first ground, ridge, first ground, ridge adopts the first improvement soil to fill out whole forming, first improvement soil is dry land soil, peat soil, rich selenium batch mixing and fiery loam obtain according to the weight ratio mixed preparing of 1:1:0.4:0.2 ~ 1.2:1:0.8:0.4, the paddy soils of dry land soil for getting after 3 ~ June of agricultural drain dry field, fire loam is stalk, tree branches and leaves, the fire ash that weeds burn till obtains according to the weight ratio mixed preparing of 1:2 ~ 3 with forest land soil, rich selenium batch mixing is 4kg green manure, 0.8kg lime, 4.0kg poultry muck, 0.5kg cake fertilizer and 5 ~ 10g sodium selenite obtain through compost maturity, second ground, ridge adopts the second improvement soil to fill out whole forming, second improvement soil is native by the dry land of 60 ~ 70 weight portions, the Cosan of the wood fragments bits of the pulverizing pine needle of the sand of 15 ~ 20 weight portions, 0.01 ~ 0.02 weight portion, 0.1 ~ 0.2 weight portion, the degreasing tea dregs of rice of 0.02 ~ 0.025 weight portion and adjustment PH is formed, second PH improveing soil is the top layer on the 4.2 ~ 4.8, second ground, ridge is the peat soil layer that 3 ~ 5cm is thick, first ground, ridge side arranges support, support is arranged the sparge pipe that horizontal shape is arranged, the pipe shaft of sparge pipe is arranged at intervals with shower nozzle, and the first ground, ridge is pointed in the water outlet direction of shower nozzle obliquely,

Step 2: the common vetch dish seedling of artificial propagation was planted at interval on the ground on the first ridge at the beginning of 10 months by First Year, stops after the Frost's Descent irrigating and earth's surface bedding one deck leaf on the first ground, ridge; 10 end of the month, the Potted-plant container seedling of southern high clump blueberry was planted at interval, spacing in the rows 1.2 ~ 1.5m on the second ridge on the ground;

Step 3: after Second Year common vetch dish bract bud, night every day opens the spray painting that shower nozzle carries out 3 ~ 5min, bract bud First Year is not plucked common vetch dish, Second Year for the management of blueberry is: remove bud, expand tree crown, increase branch amount, ground, ridge in 6 ~ July every mu second applies 120 ~ 150kg and to become thoroughly decomposed the peat soil of muck and 40 ~ 50kg, and the muck that becomes thoroughly decomposed is 5kg green manure, 0.4kg lime, 4.0kg poultry muck obtain through compost maturity; Mid-September broadcasts sowing clover on the ground on first and second ridge, cut after clover maturation and to be received with leaf together with bedding on the earth's surface on ground, first and second ridge, stop after the Frost's Descent irrigating, from Second Year, rich selenium clay fertilizer is spread fertilizer over the fields on the ground on the first ridge before clover and leaf bedding, the amount of spreading fertilizer over the fields of rich selenium clay fertilizer be every mu of first ridge spread fertilizer over the fields 120 ~ 150kg, rich selenium clay fertilizer is 6kg green manure, 0.8kg lime, 4.0kg poultry muck, 3.5kg cake fertilizer and 3 ~ 5g sodium selenite obtain through compost maturity;

Step 4: from the 3rd year, be repeated below operation every year: after the Waking of Insects (3rd solar term), apply decomposed manure and urea to the first ridge, the applied amount of decomposed manure is 210kg/ mu, the applied amount of urea is 8kg/ mu, after common vetch dish bract bud, night every day opens the spray painting that shower nozzle carries out 3 ~ 5min, and 4 ~ May plucks 3 ~ 4 times common vetch dish, for blueberry, 3rd, 4 years based on strong tree, remove small and weak branch, remove part bud, the output of the 3rd year every strain blueberry controls at below 0.8kg, increase year by year later, blueberry is pruned every year, it is made highly to be no more than 1.8m, blueberry bloom before every mu of second ridge apply the poultry muck of 150 ~ 200kg and the composite fertilizer of 20 ~ 30kg, apply to every mu of second ridge 120 ~ 150kg after blueberry plucks fruit to become thoroughly decomposed the peat soil of muck and 40 ~ 50kg, mid-September is first, clover is broadcasted sowing on the ground in two ridges, cut after clover maturation receive together with leaf bedding first, the earth's surface on two ground, ridges, stop after the Frost's Descent irrigating,

Poultry muck adopts following method to obtain: Chinese sorghum, wheat, soybean are pulverized according to the mass ratio of 6:3:1 and be hybridly prepared into fermentation substrate, according to the mass ratio of 1:5, yeast selenium and fermentation substrate are mixed, add water 28 DEG C of bottom fermentation process 70 days, the product of fermentation and feed are carried out being mixed for raising livestock and poultry, the feces of livestock and poultry of collection is poultry muck.

2. the method for planting of blueberry according to claim 1, is characterized in that: the height on the first ground, ridge is 25 ~ 30cm, and the width on the first ground, ridge is 40 ~ 45cm, and the height on the second ground, ridge is 50 ~ 55cm, and the width on the second ground, ridge is 1.8 ~ 2.5m.