CN114651655A - Cultivation method for high yield of early blossoms of sophora japonica - Google Patents
Cultivation method for high yield of early blossoms of sophora japonica Download PDFInfo
- Publication number
- CN114651655A CN114651655A CN202210336972.2A CN202210336972A CN114651655A CN 114651655 A CN114651655 A CN 114651655A CN 202210336972 A CN202210336972 A CN 202210336972A CN 114651655 A CN114651655 A CN 114651655A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- year
- planting
- water
- cultivation method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a cultivation method for high yield of early blossoms of sophora japonica, belonging to the technical field of medicinal plant cultivation. The method comprises the following steps: preparing planting holes according to the configuration of the shape of a Chinese character 'pin'; planting the golden pagoda seedlings after applying a base fertilizer in the planting holes; the base fertilizer comprises chicken and sheep manure fermented fertilizer, boron fertilizer and molybdenum fertilizer; selecting grafted seedlings with 2-year scions, 3-year rootstocks, no transplantation and base diameters of more than 1.5cm as golden pagoda seedlings; from the 4 th year of field planting, applying 3-4L of tip promoting fertilizer to each robinia pseudoacacia at 7d before spring shoots or early summer shoots sprouting every year, and performing pit expanding fertilizer application to field planting holes every year in winter; the tip-promoting fertilizer comprises a compound fertilizer and a water fertilizer; the water fertilizer comprises decomposed peanut bran water or pig manure water; from the 4 th year of permanent planting, the Bai-and Pu-9-resisting fertilizer is sprayed in the spring shoot sprouting period every year. By adopting the cultivation method provided by the invention, early flowering (bearing rice) and high yield of the golden locust are realized, and the economic benefit of planting the golden locust is greatly improved.
Description
Technical Field
The invention belongs to the technical field of medicinal plant cultivation, and particularly relates to a cultivation method for high yield of early blossoms of sophora japonica.
Background
The flos Sophorae Immaturus is the dry bud of Sophora japonica L (Sophora japonica L) belonging to Leguminosae, and is frequently used for treating hematochezia, liver heat, conjunctival congestion, cardiovascular diseases and the like in folk, and rutin, which is a main active ingredient, has various pharmacological effects of resisting bacteria, diminishing inflammation, resisting viruses, eliminating free radicals, resisting cancers and the like. The effective components of flos Sophorae Immaturus such as rutin and quercetin, called "flos Sophorae Miejing", have been used in daily cosmetic industry as sunscreen cosmetic additive. The sophora flower bud can be used for making soup, stewing and the like, and the sophora flower bud tea in the market is deeply favored by consumers. Based on the important application value to the medicine, chemical and food industries, the demand of the sophora japonica is increasing day by day in domestic and foreign markets, and the sophora japonica is in high price and is in short supply.
The golden pagodatree is a branch of numerous pagodatree species, is originally produced in northwest Guizhou and south Hunan province, and is named as golden pagodatree because the produced pagodatree flower buds are golden yellow. Compared with other sophora japonica varieties, the sophora japonica bud of the sophora japonica has good quality and high rutin content, and is in a leading position in the area of medicinal sophora japonica planting. At present, the planting area of the golden locust trees in the northwest area of Guangxi province reaches up to 30 ten thousand mu, but according to investigation, nearly half of golden locust gardens have the problem of low yield. The industrialized cultivation of the golden pagoda tree generally adopts grafted seedlings for planting, the length of outer-layer branches of grown-up plants can reach 1.5-2 meters, the crown width of the plants is generally about 4m multiplied by 4m, therefore, the existing golden pagoda tree planting generally adopts the plant row spacing of 4m multiplied by 4.5m, and only about 37 golden pagoda trees are planted per mu. The number of plants in unit area is small, and the yield of the sophora japonica buds of single plants of the sophora japonica is low due to poor management, so that the problem of low yield of a large number of sophora japonica gardens is finally caused. According to another investigation, a certain proportion of the current robinia pseudoacacia industries have the problem that robinia pseudoacacia flowers late (knots), even does not flower (knots). These problems severely impact the economic income of some acacia farmers and frustrate their acacia enthusiasm.
Disclosure of Invention
In view of the above, the invention aims to provide a cultivation method for high yield of early blossoms of robinia pseudoacacia.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a cultivation method for high yield of early blossoms of sophora japonica, which comprises the following steps:
1) preparing planting holes according to the configuration of a Chinese character 'pin', wherein the row spacing is 2.5-3.5 m, the plant spacing is 3-4 m, and the specification of the planting holes is 1.2m multiplied by 1.2 m;
2) applying a base fertilizer in the planting holes in the step 1) and planting the robinia pseudoacacia seedlings;
the base fertilizer comprises chicken and sheep manure fermented fertilizer, boron fertilizer and molybdenum fertilizer;
selecting grafted seedlings with 2-year-old scions, 3-year-old rootstocks, no transplantation and a base diameter of more than 1.5cm as the golden pagoda seedlings;
3) from the 4 th year of field planting, applying 3-4L of tip promoting fertilizer to each robinia pseudoacacia every year 7 days before spring shoots or early summer shoots germinate, and performing pit expanding fertilizer to field planting holes every year in winter;
the tip-promoting fertilizer is a fertilizer formed by mixing a compound fertilizer with a water fertilizer;
the water fertilizer comprises decomposed peanut bran water or pig manure water;
4) from the 4 th year of permanent planting, the Bai-and Pu-9-resisting fertilizer is sprayed in the spring shoot sprouting period every year.
Preferably, the preparation method of the chicken and sheep manure fermented fertilizer in the step 2) comprises the following steps: mixing chicken manure and sheep manure according to the mass ratio of 1:1, adding a composting fermentation agent, and composting and fermenting to obtain the chicken manure and sheep manure fermented fertilizer.
Preferably, the application amount of the chicken and sheep manure fermented fertilizer in each planting hole is 15-20 kg.
Preferably, the boron fertilizer in the step 2) is calculated by pure boron, and the application amount of the pure boron in each planting hole is 0.15-0.6 g.
Preferably, the molybdenum fertilizer in the step 2) is calculated by pure molybdenum, and the application amount of the pure molybdenum in each planting hole is 0.05-0.25 g.
Preferably, the robinia pseudoacacia seedlings in the step 2) are planted after being soaked in root growth promoting agents for 30min before being planted, the root growth promoting agents comprise naphthylacetic acid and indolebutyric acid, the concentration of the naphthylacetic acid is 200mg/L, and the concentration of the indolebutyric acid is 200 mg/L.
Preferably, the step 3) of hole expanding and fertilizing comprises the following steps: alternately digging strip ditches at the left and right sides or the front and back sides of the planting holes in different years, applying 10-15 kg of chicken and sheep manure fermented fertilizer to each plant, uniformly mixing the chicken and sheep manure fermented fertilizer with the same volume of soil, and filling the mixture into the strip ditches; the strip ditches take the outer edge of the planting hole as a starting point, the strip ditches are excavated outwards every year, the depth of the strip ditches is 50-70 cm, the width of the strip ditches is 30-40 cm, the length of the strip ditches is equivalent to the diameter of the tree crown of the robinia pseudoacacia, after the strip ditches are moved outwards to the central line position between two adjacent rows of plants, the strip ditches are fixed at the position for ditching, and the two adjacent rows of plants share the strip ditches.
Preferably, the compound fertilizer in the step 3) is N: P2O5:K2O is 13:17:15 compound fertilizer;
the method for mixing the compound fertilizer with water and fertilizer comprises the following steps: adding 15-20L of water and fertilizer into every 1kg of compound fertilizer;
the preparation method of the decomposed peanut bran water comprises the following steps: mixing peanut bran and water according to a mass ratio of 1:10, and fermenting for 3-4 months under a sealed condition to obtain decomposed peanut bran water;
the method for applying the tip-promoting fertilizer comprises the following steps: and mixing the tip promoting fertilizer and water according to the volume ratio of 1:2, and spraying the mixture on the roots of the robinia pseudoacacia.
Preferably, the step 4) of spraying the sophora japonica in the form of the mixed diluent, namely the Baikuai and the Yipu-9, comprises the following steps: mixing the stock solutions of the two solutions according to a volume ratio of 1:1, and diluting to 500-750 times to obtain a mixed diluent;
the total spraying times of the mixed diluent are 2 times at intervals of 20 days.
Preferably, the planting place selection criteria of the acacia comprise: sunny exposure, good drainage and fertile soil.
The invention has the advantages and positive effects that:
the planting hole positioning mode in a shape like a Chinese character 'pin' is adopted in planting of the golden locust for the first time, and compared with the traditional square or rectangular configuration mode, the configuration mode can more effectively utilize the land space and avoid mutual shielding among plants to the maximum extent; meanwhile, the invention shortens and thickens the outer layer branches of the golden locust plants and reduces the crown width through tip control and crown shrinkage treatment. Under the condition of not influencing the yield of a single plant, various 1/3 or even 1 time of golden pagoda plants can be planted on a unit area of land by combining the two means. In addition, the invention realizes early flowering (bearing rice) and high yield of the golden pagoda tree by planting the big seedlings, applying boron and molybdenum fertilizers and fermentation fertilizers with beneficial microorganisms and flower promoting measures, thereby greatly improving the economic benefit of planting the golden pagoda tree.
Drawings
FIG. 1 is a schematic diagram of different configurations of the planting holes.
Detailed Description
The invention provides a cultivation method for high yield of early blossoms of sophora japonica, which comprises the following steps:
1) preparing planting holes according to the configuration of a Chinese character 'pin', wherein the row spacing is 2.5-3.5 m, the plant spacing is 3-4 m, and the specification of the planting holes is 1.2m multiplied by 1.2 m;
2) applying a base fertilizer in the planting holes in the step 1) and planting the robinia pseudoacacia seedlings;
the base fertilizer comprises chicken and sheep manure fermented fertilizer, boron fertilizer and molybdenum fertilizer;
selecting grafted seedlings with 2-year scions, 3-year rootstocks, no transplantation and base diameters of more than 1.5cm as golden pagoda seedlings;
3) from the 4 th year of field planting, applying 3-4L of tip promoting fertilizer to each robinia pseudoacacia at 7d before spring shoots or early summer shoots sprouting every year, and performing pit expanding fertilizer application to field planting holes every year in winter;
the tip-promoting fertilizer is formed by mixing a compound fertilizer with a water fertilizer;
the water fertilizer comprises decomposed peanut bran water or pig manure water;
4) from the 4 th year of permanent planting, the Bai-and Pu-9-resisting fertilizer is sprayed in the spring shoot sprouting period every year.
The method prepares planting holes according to the configuration of a Chinese character 'pin', wherein the row spacing is 2.5-3.5 m, the plant spacing is 3-4 m, and the specification of the planting holes is 1.2m multiplied by 1.2 m.
In the present invention, the row spacing is preferably 3m, and the plant spacing is preferably 3.5 m. In the present invention, the planting place selection criteria of acacia preferably include: sunny exposure, good drainage and fertile soil.
The method comprises the steps of applying a base fertilizer in a planting hole and planting a robinia pseudoacacia seedling; the base fertilizer comprises chicken and sheep manure fermented fertilizer, boron fertilizer and molybdenum fertilizer; selecting grafted seedlings with 2-year-old scions, 3-year-old rootstocks, no transplantation and a base diameter of more than 1.5cm as the golden pagoda seedlings. In the invention, the preparation method of the chicken and sheep manure fermented fertilizer preferably comprises the following steps: mixing the chicken manure and the sheep manure according to the mass ratio of 1:1, adding a composting fermentation agent, and composting and fermenting to obtain the chicken and sheep manure fermented fertilizer. In the present invention, the compost starter is preferably a Qiangxing compost starter purchased from a product produced by the cooperation of Qiangxing biotechnology limited in the north sea and the bioengineering limited in the north sea, and the production place: guangxi north sea city, product type: 002. the invention ferments the chicken manure and the sheep manure according to the instruction of the fermentation agent of the Qiangxing compost. In the invention, the application amount of the chicken and sheep manure fermented fertilizer in each planting hole is preferably 15-20 kg. In the invention, the boron fertilizer is calculated by pure boron, and the application amount of the pure boron in each planting hole is preferably 0.15-0.6 g. In the invention, the molybdenum fertilizer is calculated by pure molybdenum, and the application amount of the pure molybdenum in each planting hole is preferably 0.05-0.25 g. In the invention, the base fertilizer is preferably mixed with equal volume of soil and then filled into the planting holes. The filling depth of the base fertilizer is not specially limited, and the base fertilizer can be filled according to conventional operation in the field.
The invention selects grafted seedlings with 2-year scions, 3-year rootstocks, no transplantation and a base diameter of more than 1.5cm as the golden pagoda seedlings. The conventional method is to plant seedlings with the seedling age of 1/2-0 (namely the scions are 1 year old, the stocks are 2 years old and are not transplanted), the invention selects seedlings with the seedling age of 2/3-0 (namely the scions are 2 years old, the stocks are 3 years old and are not transplanted), the seedling age is 1 year more than that of the conventional method, namely the seedlings grow 1 year more in a nursery garden, the centralized management is convenient in the nursery garden, and the planting of big seedlings also leads the golden pagoda plants to bloom in advance (bear rice). In the invention, before planting, the robinia pseudoacacia seedlings are preferably planted after being soaked in roots for 30min by using a rooting promoter, the rooting promoter preferably comprises naphthylacetic acid and indolebutyric acid, the concentration of the naphthylacetic acid is preferably 200mg/L, and the concentration of the indolebutyric acid is preferably 200 mg/L.
The method is carried out by adopting a conventional shaping and pruning method for the golden pagoda tree, wherein the trunk height is determined to be 60-80 cm, 3-4 branches are left in the main branch, the branches of the golden pagoda tree are promoted to generate next-level (layer) branches by the modes of pinching and topping, pruning in winter and the like, and the outermost branch of the golden pagoda tree plant is cultured to the fifth or sixth level (layer) within 3-4 years.
In the invention, from the 4 th year of field planting, 3-4L of tip promoting fertilizer is applied to each robinia pseudoacacia every year 7d before spring shoots or early summer shoots germinate, and pit expanding fertilizer is applied to field planting holes every year in winter; the tip-promoting fertilizer is formed by mixing a compound fertilizer with a water fertilizer; the water fertilizer comprises decomposed peanut bran water or pig manure water.
In the invention, the compound fertilizer is N: P2O5:K213:17: 15. In the invention, the method for mixing the compound fertilizer with water and fertilizer comprises the following steps: and 15-20L of water fertilizer is added to each 1kg of compound fertilizer. In the present invention, the preparation method of the decomposed peanut bran water preferably comprises: mixing the peanut bran and water according to the mass ratio of 1:10, and fermenting for 3-4 months under a sealed condition to obtain the thoroughly decomposed peanut bran water. In the present invention, the method for applying the tip-enhancing fertilizer preferably comprises: and mixing the tip-promoting fertilizer and water according to the volume ratio of 1:2, and spraying the mixture on the roots of the robinia pseudoacacia.
In the present invention, the hole-enlarging fertilization preferably includes: alternately digging furrows on the left and right or front and back of the planting holes in different years, applying 10-15 kg of chicken and sheep manure fermented fertilizer to each plant, uniformly mixing the chicken and sheep manure fermented fertilizer with the equal volume of soil, and filling the mixture into the furrows; the strip ditches take the outer edge of the planting hole as a starting point, the strip ditches are excavated outwards every year, the depth of the strip ditches is 50-70 cm, the width of the strip ditches is 30-40 cm, the length of the strip ditches is equivalent to the diameter of the tree crown of the robinia pseudoacacia, after the strip ditches are moved outwards to the central line position between two adjacent rows of plants, the strip ditches are fixed at the position for ditching, and the two adjacent rows of plants share the strip ditches. The method sprays the Bai-Kai and Bai-Pu-9 in the spring shoot sprouting period every year from the 4 th year of field planting. Aims to control tips, shrink crowns and promote flowers. In the invention, the sophora japonica is sprayed by the Yibai and Yipu-9 in the form of mixed diluent, and the preparation preferably comprises the following steps: and mixing the stock solutions of the two solutions according to the volume ratio of 1:1, and then diluting to 500-750 times to obtain a mixed diluent. In the invention, the total spraying times of the mixed diluent are 2 times at intervals of 20 days. The spraying method is not specially limited, and the spraying method can be realized by adopting conventional spraying. In order to further illustrate the present invention, the following detailed description of the invention is given in conjunction with examples, which should not be construed to limit the scope of the invention.
Example 1
A cultivation method for high yield of early blossoms of sophora japonica comprises the following steps:
(1) selection of a planting land: the golden locust is cold-resistant, pleased with light and is forbidden to accumulate water, so a land block which faces the sun, has good drainage and fertile soil is selected as a planting land.
(2) Preparing a planting hole: the planting holes are configured in a shape like a Chinese character 'pin' (a in figure 1), every planting point (hole) of adjacent rows are staggered to form a finished product shape, the distance between every two adjacent planting points (holes) on the same row is a plant spacing, a row spacing is a row spacing, row-distributing and fixed points (holes) are arranged according to the plant spacing of 3.5m and the row spacing of 3m, then the planting holes are excavated, and the specifications (length, width and depth) of the planting holes are 1.2m multiplied by 1.2 m.
(3) Applying a base fertilizer: 20kg of chicken and sheep manure fermented fertilizer, 5g of borax and 0.5g of ammonium molybdate are applied to each field planting hole, and the three are mixed with soil and filled into the hole. The chicken and sheep manure fermented fertilizer is a fertilizer which is prepared by stirring a mixture of chicken manure and sheep manure in a mass ratio of 1:1 and then composting and decomposing a compost leavening agent (produced by the cooperation of Beihai Qiangxing biological technology company and Beihai Sunglin biological engineering company, the production place: Guangxi Beihai City, the product type: 002. the product contains beneficial microorganisms and is used according to the instructions).
(4) Planting: selecting fine graft of 2.0 cm-base diameter robinia pseudoacacia as seedling with age of 2/3-0 (scion is 2 years, stock is 3 years, and no graft), soaking the root of the seedling with mixed solution of naphthylacetic acid and indolebutyric acid (both concentration are 200mg/L) for 30min before planting, and planting.
(5) Shaping and trimming: the method is carried out according to a conventional shaping and pruning method of the golden pagoda tree, the height of a trunk is fixed to be 70cm, 3-4 branches are reserved on main branches, the branches of the golden pagoda tree are promoted to generate next-level (layer) branches in modes of pinching and topping, pruning in winter and the like, and the outermost branches of the golden pagoda tree are cultured to the fifth or sixth level (layer) within 4 years.
(6) And (3) later-stage fertilization: starting to consciously culture bearing rice mother branches from the 4 th year of planting, spraying 3.5L of tip promoting fertilizer to each robinia pseudoacacia one week before spring shoot germination every year, blending the tip promoting fertilizer and clear water according to the volume ratio of 1:2, and spraying the tip promoting fertilizer to the roots of plants. The tip-promoting fertilizer is a compound fertilizer (N: P)2O5:K2O-13: 17:15), adding thoroughly decomposed peanut bran water, adding 1500 peanut bran water into every 100kg of compound fertilizer, carrying out hole expanding fertilization every year in winter, digging two fertilizing furrows with the width of 40cm, the depth of 60cm and the length equivalent to the diameter of a crown outwards around the left and right sides or front and back sides of an old pit (alternatively carried out in different years) (taking the outer edge of the old pit as a starting point, digging fertilizing furrows outwards every year, fixing the fertilizing furrows at the positions after the positions of the fertilizing furrows are moved outwards to the middle lines between two adjacent rows of plants, using the fertilizing furrows by the two adjacent rows of plants together), applying 15kg of chicken and sheep manure fermented fertilizer to each plant, wherein the chicken and sheep manure fermented fertilizer is the same as that in the step 3.
(7) Controlling tips, shrinking crowns and promoting flowers: from the 4 th year of planting, the mixed diluent of Bai < + > Yipu-9 (both are diluted by 650 times) is sprayed for 2 times every year in the spring shoot sprouting period, and the two times are separated by 20 days.
Comparative example 1
The conventional cultivation method for the sophora japonica comprises the following steps:
the planting holes are arranged in a square shape (b in figure 1), all planting points (holes) of adjacent rows are mutually aligned to form a square shape, and the row spacing of the plants is 4m multiplied by 4 m; 20kg of fermented and decomposed pig manure is applied to each planting hole under the conventional condition; starting to consciously culture bearing mother branches from the 4 th year of planting, applying compound fertilizer (N: P) to each robinia pseudoacacia one week before spring shoot germination every year2O5:K2O13: 17:15)200g, uniformly irrigating the water-dissolved substances on the root of the Robinia pseudoacacia, performing hole expanding fertilization in winter every year from the year (the hole expanding mode is the same as that of example 1), and performing composting and decomposition under conventional conditions15kg of pig manure; the treatment of tip control, crown shrinkage and flower promotion is not carried out. The rest is the same as example 1.
Comparative example 2
The conventional second golden locust cultivation method comprises the following steps:
planting holes are arranged in a rectangle (c in figure 1), all planting points (holes) of adjacent rows are mutually aligned to form a rectangle, and the row spacing of the plants is 4m multiplied by 4.5 m; selecting fine variety grafting seedlings of the golden pagoda with the seedling age of 1/2-0 (namely the scions are 1 year old, the stocks are 2 years old and are not transplanted) and the base diameter of 1.5cm as seedlings for field planting. The rest is the same as example 2.
Table 1 below shows the effect of different cultivation methods in example 1 and comparative examples 1-2 on the crown size of the plants, the number of plants planted per mu, and the yield of acacia plants.
TABLE 1 influence of different cultivation methods on the crown width, yield, etc. of Sophora japonica plants
As can be seen from the table 1, the number of the Sophora japonica plants in unit area in example 1 is increased by 51.22% and 67.57% respectively compared with those in comparative examples 1 and 2, and the blooming (flower bearing) starts in year 2 after the planting in example 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (10)
1. A cultivation method for high yield of early blossoms of sophora japonica is characterized by comprising the following steps:
1) preparing planting holes according to the configuration of a Chinese character 'pin', wherein the row spacing is 2.5-3.5 m, the plant spacing is 3-4 m, and the specification of the planting holes is 1.2m multiplied by 1.2 m;
2) applying a base fertilizer in the planting holes in the step 1) and planting the robinia pseudoacacia seedlings;
the base fertilizer comprises chicken and sheep manure fermented fertilizer, boron fertilizer and molybdenum fertilizer;
selecting grafted seedlings with 2-year scions, 3-year rootstocks, no transplantation and base diameters of more than 1.5cm as golden pagoda seedlings;
3) from the 4 th year of field planting, applying 3-4L of tip promoting fertilizer to each robinia pseudoacacia every year 7 days before spring shoots or early summer shoots germinate, and performing pit expanding fertilizer to field planting holes every year in winter;
the tip-promoting fertilizer is a fertilizer formed by mixing a compound fertilizer with a water fertilizer;
the water fertilizer comprises decomposed peanut bran water or pig manure water;
4) from the 4 th year of permanent planting, the Bai-and Pu-9-resisting fertilizer is sprayed in the spring shoot sprouting period every year.
2. The cultivation method according to claim 1, wherein the preparation method of the chicken and sheep manure fermented fertilizer in the step 2) comprises the following steps: mixing the chicken manure and the sheep manure according to the mass ratio of 1:1, adding a composting fermentation agent, and composting and fermenting to obtain the chicken and sheep manure fermented fertilizer.
3. The cultivation method according to claim 1 or 2, wherein the application amount of the chicken and sheep manure fermented fertilizer in each planting hole is 15-20 kg.
4. The cultivation method according to claim 1, wherein the boron fertilizer in the step 2) is calculated by pure boron, and the application amount of the pure boron in each planting hole is 0.15-0.6 g.
5. The cultivation method according to claim 1, wherein the molybdenum fertilizer in the step 2) is calculated by pure molybdenum, and the application amount of the pure molybdenum in each planting hole is 0.05-0.25 g.
6. The cultivation method according to claim 1, wherein the robinia pseudoacacia seedlings in the step 2) are planted after being soaked in roots for 30min by using a root growth promoting agent before being planted, the root growth promoting agent comprises naphthalene acetic acid and indolebutyric acid, the concentration of the naphthalene acetic acid is 200mg/L, and the concentration of the indolebutyric acid is 200 mg/L.
7. The cultivation method according to claim 1, wherein the step 3) of hole expanding and fertilizing comprises: alternately digging furrows on the left and right or front and back of the planting holes in different years, applying 10-15 kg of chicken and sheep manure fermented fertilizer to each plant, uniformly mixing the chicken and sheep manure fermented fertilizer with the equal volume of soil, and filling the mixture into the furrows; the furrow takes the outer edge of the planting hole as a starting point, the furrow with the depth of 50-70 cm, the width of 30-40 cm and the length equivalent to the diameter of the golden pagoda tree crown is excavated outwards every year, after the furrow is moved outwards to the central line position between two adjacent rows of plants, the furrow is fixed at the position for ditching, and the two adjacent rows of plants share the furrow.
8. The cultivation method according to claim 1, wherein the compound fertilizer of step 3) is N: P2O5:K2O is 13:17:15 compound fertilizer;
the method for mixing the compound fertilizer with water and fertilizer comprises the following steps: adding 15-20L of water and fertilizer into every 1kg of compound fertilizer;
the preparation method of the decomposed peanut bran water comprises the following steps: mixing peanut bran and water according to a mass ratio of 1:10, and fermenting for 3-4 months under a sealed condition to obtain decomposed peanut bran water;
the method for applying the tip-promoting fertilizer comprises the following steps: and mixing the tip promoting fertilizer and water according to the volume ratio of 1:2, and spraying the mixture on the roots of the robinia pseudoacacia.
9. The cultivation method as claimed in claim 1, wherein the step 4) of spraying the acacia senegal and the nipagin-9 in the form of a mixed diluent is prepared by: mixing the stock solutions of the two solutions according to a volume ratio of 1:1, and diluting to 500-750 times to obtain a mixed diluent;
the total spraying times of the mixed diluent are 2 times at intervals of 20 days.
10. The cultivation method as claimed in claim 1, wherein the planting place selection criteria for acacia includes: sunny exposure, good drainage and fertile soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336972.2A CN114651655B (en) | 2022-03-31 | 2022-03-31 | Cultivation method for high yield of early blossoms of sophora japonica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336972.2A CN114651655B (en) | 2022-03-31 | 2022-03-31 | Cultivation method for high yield of early blossoms of sophora japonica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114651655A true CN114651655A (en) | 2022-06-24 |
| CN114651655B CN114651655B (en) | 2023-04-11 |
Family
ID=82033526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210336972.2A Active CN114651655B (en) | 2022-03-31 | 2022-03-31 | Cultivation method for high yield of early blossoms of sophora japonica |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114651655B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278777A (en) * | 2017-07-25 | 2017-10-24 | 广西壮族自治区中国科学院广西植物研究所 | A kind of cultural method of the golden Chinese scholartree second bloom of promotion |
| CN107318563A (en) * | 2017-07-14 | 2017-11-07 | 新田县中天金槐生产专业合作社 | A kind of implantation methods of golden Chinese scholartree |
| CN107711256A (en) * | 2017-11-19 | 2018-02-23 | 广西壮族自治区中国科学院广西植物研究所 | A kind of implantation methods for improving golden Chinese scholartree yield |
| CN113951032A (en) * | 2021-10-21 | 2022-01-21 | 广西壮族自治区中国科学院广西植物研究所 | Cost-saving and efficiency-increasing golden locust cultivation method |
-
2022
- 2022-03-31 CN CN202210336972.2A patent/CN114651655B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318563A (en) * | 2017-07-14 | 2017-11-07 | 新田县中天金槐生产专业合作社 | A kind of implantation methods of golden Chinese scholartree |
| CN107278777A (en) * | 2017-07-25 | 2017-10-24 | 广西壮族自治区中国科学院广西植物研究所 | A kind of cultural method of the golden Chinese scholartree second bloom of promotion |
| CN107711256A (en) * | 2017-11-19 | 2018-02-23 | 广西壮族自治区中国科学院广西植物研究所 | A kind of implantation methods for improving golden Chinese scholartree yield |
| CN113951032A (en) * | 2021-10-21 | 2022-01-21 | 广西壮族自治区中国科学院广西植物研究所 | Cost-saving and efficiency-increasing golden locust cultivation method |
Non-Patent Citations (6)
| Title |
|---|
| 蒋运生: "金槐规范化生产技术(二)", 《广西林业》 * |
| 谢锋: "金槐槐米品质及规范化种植关键技术研究", 《中国博士学位论文全文数据库 农业科技辑》 * |
| 邓送银等: "全州县金槐高产栽培技术浅析", 《南方园艺》 * |
| 郭豆萍: "运城市米槐经济林示范园栽培技术", 《山西林业科技》 * |
| 陈积凤等: "桂北金槐种植技术总结", 《南方园艺》 * |
| 黄炎坤等: "《现代养殖场生产设施与设备》", 30 September 2016, 中原农民出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114651655B (en) | 2023-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102293111B (en) | Method for raising seedlings by cutting olives | |
| CN103782780B (en) | Bougainvillea spectabilis breeding method | |
| CN103947501B (en) | A kind of implantation methods of high-quality milk jujube high yield afforestation | |
| CN103766126B (en) | Method for rapidly culturing tea tree seedlings in numerically-controlled greenhouse | |
| CN103493709A (en) | High-yield planting method for Cuiguan pear | |
| CN109874591B (en) | Planting method for early fruiting and high yield of Wo oranges | |
| CN104521473A (en) | Planting method for interplanting camphor trees and astragalus smicus in tea garden | |
| CN105684688A (en) | Jujube tree plantation method | |
| CN110122297A (en) | A kind of two sections of container seedling culture methods of apocarya | |
| CN111316877B (en) | Cassava lodging-resistant yield-increasing cultivation method | |
| CN107360936A (en) | A kind of 1 year two sowing of denuclearization of grape plant cultural method | |
| CN102301896B (en) | Arbored planting method of weigela floridas | |
| CN105165534A (en) | Blueberry high-yield plantation method applicable to farmland in South China | |
| CN100536650C (en) | Quick breeding method for color calla high grade blossoming bulb | |
| CN108055969A (en) | A kind of Labor-saving pruning implantation methods of grape | |
| CN106376322A (en) | Saffron crocus seedball propagation method | |
| CN100421542C (en) | Grafting cultivation method for chrysanthemum morifolium | |
| CN107018847A (en) | A kind of implantation methods of Japanese plum | |
| CN104160850A (en) | Cultivation method for dwarfing potted zinnia elegans | |
| CN113951032B (en) | Cost-saving and efficiency-increasing golden locust cultivation method | |
| CN106561383A (en) | Planting method for longan | |
| CN105724166A (en) | Greenhouse grape single-mother-vine fruiting successive-year double-cropping cultivation method | |
| CN114651655B (en) | Cultivation method for high yield of early blossoms of sophora japonica | |
| CN108633596A (en) | A kind of implantation methods of deep gloomy Chinese scholartree fast-growth | |
| CN104429442A (en) | Planting method for chaste trees |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |