CN110810106A - Land preparation method of blood orange planting land - Google Patents
Land preparation method of blood orange planting land Download PDFInfo
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
- A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered
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- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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Abstract
The invention discloses a land preparation method of a blood orange planting field, belonging to the field of agricultural planting, and the method comprises the following steps: (1) selecting land and preparing land; (2) arranging planting pits; (3) backfilling the planting pits; (4) and laying a water and fertilizer irrigation system. According to the invention, the planting land is modified, so that the water and fertilizer of the soil in the planting chamber are conveniently preserved, the soil is improved, the nutrition absorption of the root of the blood orange is facilitated, and the yield of the blood orange planting is increased.
Description
Technical Field
The invention relates to the technical field of blood orange planting, in particular to a land preparation method of a blood orange planting land.
Background
Blood orange (New scientific name: Citrus sinensis 'blood orange') is a cultivar plant of sweet orange of the genus Citrus of the family Rutaceae. The branches of the arbor have few thorns or nearly no thorns. The leaves are usually slightly smaller than the pomelo leaves, the winged leaves are slender, the leaves are oval or oval, the leaves are rarely needle-shaped, the flowers are white, the back of the leaves is rarely purplish red, the inflorescence has a small number of flowers, the fruit is spherical, oblate or oval, the fruit is orange-red, the fruit peel is difficult to peel or is easy to peel, the color of the mesocarp is red or dark purple-red, but the immature fruit is not colored, the fruit center is full or semi-full, and the fruit pulp is orange-red or purple-red when mature, sweet or slightly sour. Blood orange is responsible for north africa and south europe of the mediterranean coastal countries. There are a lot of cultivations in every part of China. The main producing areas in China are Sichuan and Jiangxi. Blood oranges are warm, light and wet but not resistant to waterlogging.
Because the water and fertilizer are very important in the planting process of the blood oranges, the water and fertilizer are not properly managed, the growth of plants is not facilitated, and the yield of the blood oranges is also influenced; according to the traditional planting method, a planting hole is formed in a planting ground, a certain amount of base fertilizer is paved in the planting hole, and seedlings are planted on the planting hole after a soil layer is covered; in the later management, the special water and fertilizer management basically depends on manual fertilization, and a large amount of labor force is consumed; and slope planting is not beneficial to water and fertilizer retention, so that water and fertilizer loss is large, particularly in a zone with poor planting field, soil is not improved, the fertility of soil in the later period is insufficient, the nutritional requirement of blood orange plants is difficult to maintain, and in addition, a large amount of chemical fertilizer is applied in the fertilizing process, so that soil hardening is easily caused, the growth and the result of blood oranges are influenced, and the yield of blood orange fruits is not high.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method for preparing the blood orange planting land, which has good water and fertilizer retention and can improve the soil of the planting land and improve the yield of blood oranges.
In order to solve the technical problems, the technical scheme of the invention is as follows: a land preparation method of a blood orange planting land comprises the following steps:
(1) land selection and preparation: selecting a section with a gentle slope and good sunny drainage as a planting field, and arranging a drainage channel at the periphery of the planting field; a step-shaped planting compartment is arranged in a planting field, soil retaining ridges are arranged outside the planting compartment, a drainage ditch is arranged inside the planting compartment, a draining partition wall is arranged between the planting compartment and the drainage ditch, and the planting compartment is inclined by 3-8 degrees from outside to inside;
(2) arranging planting pits; arranging planting pits on the planting cage in the step (1), wherein the distance between every two adjacent planting pits is 2-4 m, then spraying quicklime on the planting cage and in the planting pits, and exposing for more than one week;
(3) backfilling the planting pits: sequentially filling a moisturizing layer, a water draining layer, a sand soil layer, a bottom fertilizer layer, an improved soil layer and a surface soil layer into the planting pit in the step (2) from bottom to top to enable the planting pit to be filled into a turtle back shape, then spraying a disinfectant on the surface soil layer and the periphery for disinfection, and finally covering the surface soil layer with leaf weeds;
(4) laying a water and fertilizer irrigation system: the water and fertilizer irrigation system is arranged in a planting ground, and comprises an irrigation water tank, a drip irrigation main pipe, drip irrigation branch pipes and a booster pump; the irrigation water tank is connected with a drip irrigation main pipe, the drip irrigation main pipe is connected with a water distribution network pipe, and the water distribution network pipe is connected with a plurality of drip irrigation branch pipes; the drip irrigation main pipe is provided with a booster pump and a control valve; and the drip irrigation branch pipe is connected with a drip irrigation emitter.
Preferably, the improved soil layer is prepared from the following raw materials in parts by weight: 30-45 parts of carbonized straws, 20-30 parts of earthworm breeding soil, 20-30 parts of turfy soil, 10-15 parts of fly ash, 3-8 parts of potassium fulvate, 1-2 parts of pyroligneous, 10-15 parts of nitrogen-phosphorus-potassium ternary compound fertilizer, 5-10 parts of calcium superphosphate, 0.5-1 part of trace elements, 3-5 parts of sodium alginate, 1-3 parts of phoxim and 1-3 parts of carbendazim; the preparation method comprises the following steps: diluting the wood vinegar liquid by 200 times for later use; mixing the earthworm breeding soil, turfy soil, phoxim and carbendazim according to a proportion to form a mixture, covering the mixture by using a film, stacking the mixture for more than one week, then respectively adding carbonized straws, fly ash, potassium fulvate, a nitrogen-phosphorus-potassium ternary compound fertilizer, calcium superphosphate, trace elements, sodium alginate and diluted pyroligneous liquor into the mixture, and uniformly stirring the mixture to obtain the earthworm breeding fertilizer.
Preferably, the bottom fertilizer layer is one or more of manure, compost, livestock manure or organic fertilizer.
Preferably, the improved soil layer is 1/4-1/3 of the thickness of the base fertilizer layer.
Preferably, the width of the planting compartment is 1.5-3 meters.
Preferably, the moisture retention layer consists of the following raw materials in percentage by weight: 50-55% of weeds, 40-45% of sawdust and 5-10% of water-retaining agent.
Preferably, the draining partition wall is formed by stacking stone blocks, and the width of the draining partition wall is 10-20 cm.
Preferably, the disinfectant is 50% carbendazim wettable powder or 65% zineb wettable powder 500-fold liquid 600-fold.
Compared with the prior art, the invention has the beneficial effects that: 1. according to the invention, the planting compartment is formed in the planting field of the sloping field in a stepped manner, the soil retaining ridges are arranged outside the planting compartment, the drainage ditch is arranged inside the planting compartment, when fertilizer or water is applied to the planting compartment, applied fertilizer or water is not easy to run off, the water or fertilizer permeates from the planting compartment downwards, the planting compartment is inclined by 3-8 degrees from outside to inside, and the excessive water or fertilizer can flow along the planting compartment from outside to inside even if the water or fertilizer is excessive; thereby discharging the planting compartment and avoiding water accumulation in the planting compartment; 2. a water and fertilizer irrigation system is laid in the planting field, so that water or fertilizer liquid can be conveniently irrigated to the blood orange plants, and the labor cost of manual irrigation is reduced; 3. according to the invention, the planting pit is formed on the planting carriage, and the moisture preservation layer, the water draining layer, the sand soil layer, the bottom fertilizer layer, the improved soil layer and the surface soil layer are sequentially filled in the planting pit from bottom to top, so that the planting pit is in a wet state due to the effect of water preservation of the moisture preservation layer, the water draining layer is arranged to allow redundant water to penetrate through the planting pit, the water accumulation at the upper part of the planting pit is avoided, the sand soil layer is arranged at the upper part of the water draining layer, the fertilizer preserving effect is achieved, and the fertility loss is avoided; the base fertilizer is favorable for supplying nutrients for the growth of subsequent plants, and the soil improvement layer is additionally arranged, so that the effect of improving the soil can be well achieved.
Drawings
FIG. 1 is a schematic structural diagram of a planting field produced by the land preparation method of a blood orange planting field according to the present invention;
fig. 2 is a schematic structural diagram of a water and fertilizer irrigation system laid by the land preparation method of the blood orange planting land of the invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
A land preparation method of a blood orange planting land comprises the following steps:
(1) land selection and preparation: as shown in fig. 1, a section with a gentle slope and good sunny drainage is selected as a planting field, and a drainage channel is arranged on the periphery of the planting field; the method comprises the following steps of arranging a stepped planting compartment in a planting field, wherein the width of the planting compartment is 1.5-3 meters, the width of the planting compartment is narrow, the planting compartment is arranged according to the terrain, soil retaining ridges are arranged outside the planting compartment, drainage ditches are arranged inside the planting compartment, a draining partition wall is arranged between the planting compartment and the drainage ditches, the draining partition wall is formed by stacking stones, the width of the draining partition wall is 10-20cm, the partition wall formed by stacking the stones is good in water permeability, and the planting compartment is inclined by 3-8 degrees from outside to inside;
(2) arranging planting pits; arranging planting pits on the planting carriage in the step (1), wherein the distance between every two adjacent planting pits is 2-4 meters, then spraying quicklime on the planting carriage and in the planting pits for disinfection, and exposing for more than one week;
(3) backfilling the planting pits: sequentially filling a moisturizing layer, a water draining layer, a sand soil layer, a bottom fertilizer layer, an improved soil layer and a surface soil layer into the planting pit in the step (2) from bottom to top, wherein the improved soil layer is 1/4 of the thickness of the bottom fertilizer layer, so that the planting pit is filled into a turtle back shape, then spraying a disinfectant on the surface soil layer and the periphery for disinfection, and finally covering the surface soil layer with leaf weeds; the disinfectant of the embodiment is 50% carbendazim wettable powder; in addition, the improved soil layer in the embodiment comprises the following raw materials in parts by weight: 30 parts of carbonized straws, 30 parts of earthworm breeding soil, 20 parts of turfy soil, 15 parts of fly ash, 3 parts of potassium fulvate, 1 part of pyroligneous, 10 parts of nitrogen-phosphorus-potassium ternary compound fertilizer, 10 parts of calcium superphosphate, 0.5 part of trace elements, 3 parts of sodium alginate, 1 part of phoxim and 3 parts of carbendazim; the preparation method of the improved soil comprises the following steps: diluting the wood vinegar liquid by 200 times according to parts for later use; mixing the earthworm breeding soil, turfy soil, phoxim and carbendazim according to a proportion to form a mixture, covering the mixture into a pile by using a film, placing the pile for more than one week, killing bacteria and plant diseases and insect pests in the picture by adding the phoxim and the carbendazim into the earthworm breeding soil and the turfy soil in advance, then respectively adding carbonized straws, fly ash, potassium fulvate, a nitrogen-phosphorus-potassium ternary compound fertilizer, calcium superphosphate, trace elements, sodium alginate and diluted pyroligneous into the mixture, and uniformly stirring to obtain the fertilizer. The improved soil uses various soil conditioners, and when the soil conditioners are placed in the soil, the soil hardening can be effectively avoided, the soil blackening is facilitated, the soil conditioners and the base fertilizer are used together to increase the humus of the soil, improve the fertility of the soil, meet the requirements of plant growth fertility, and the plants grow well; one or more of base manure, compost, livestock manure or organic fertilizer of the base manure layer.
The moisturizing layer of the embodiment comprises the following raw materials in percentage by weight: 50% of weeds, 45% of sawdust and 5% of water-retaining agent.
(4) Laying a water and fertilizer irrigation system: as shown in fig. 2, in the planting ground, the water and fertilizer irrigation system comprises an irrigation water tank, a drip irrigation main pipe, drip irrigation branch pipes and a booster pump; the irrigation water tank is connected with a drip irrigation main pipe, the drip irrigation main pipe is connected with a water distribution network pipe, and the water distribution network pipe is connected with a plurality of drip irrigation branch pipes; the drip irrigation main pipe is provided with a booster pump and a control valve; the drip irrigation branch pipe is connected with a drip irrigation emitter.
Example 2
A land preparation method of a blood orange planting land comprises the following steps:
(1) land selection and preparation: the same as in the examples;
(2) arranging planting pits; arranging planting pits on the planting carriage in the step (1), wherein the distance between every two adjacent planting pits is 2-4 meters, then spraying quicklime on the planting carriage and in the planting pits for disinfection, and exposing for more than one week;
(3) backfilling the planting pits: sequentially filling a moisturizing layer, a water draining layer, a sand soil layer, a bottom fertilizer layer, an improved soil layer and a surface soil layer into the planting pit in the step (2) from bottom to top, wherein the improved soil layer is 1/3 of the thickness of the bottom fertilizer layer, so that the planting pit is filled into a turtle back shape, then spraying a disinfectant on the surface soil layer and the periphery for disinfection, and finally covering the surface soil layer with leaf weeds; the disinfectant in the embodiment is 500-fold 600-fold liquid of 65 percent zineb wettable powder;
the improved soil layer in the embodiment comprises the following raw materials in parts by weight: 40 parts of carbonized straws, 25 parts of earthworm breeding soil, 25 parts of turfy soil, 13 parts of fly ash, 6 parts of potassium fulvate, 2 parts of pyroligneous liquor, 13 parts of nitrogen-phosphorus-potassium ternary compound fertilizer, 8 parts of calcium superphosphate, 1 part of trace element, 4 parts of sodium alginate, 2 parts of phoxim and 2 parts of carbendazim; the preparation method comprises the following steps: diluting the wood vinegar liquid by 200 times for later use; mixing the earthworm breeding soil, turfy soil, phoxim and carbendazim according to a proportion to form a mixture, covering the mixture by using a film, stacking the mixture for more than one week, then respectively adding carbonized straws, fly ash, potassium fulvate, a nitrogen-phosphorus-potassium ternary compound fertilizer, calcium superphosphate, trace elements, sodium alginate and diluted pyroligneous liquor into the mixture, and uniformly stirring the mixture to obtain the earthworm breeding fertilizer. One or more of base manure, compost, livestock manure or organic fertilizer. The moisture-keeping layer consists of the following raw materials in percentage by weight: 55% of weeds, 40% of sawdust and 10% of water-retaining agent.
(4) Laying a water and fertilizer irrigation system: the same as in the examples.
Example 3
A land preparation method of a blood orange planting land comprises the following steps:
(1) land selection and preparation: the same as example 1;
(2) arranging planting pits; arranging planting pits on the planting carriage in the step (1), wherein the distance between every two adjacent planting pits is 2-4 meters, then spraying quicklime on the planting carriage and in the planting pits for disinfection, and exposing for more than one week;
(3) backfilling the planting pits: sequentially filling a moisturizing layer, a water draining layer, a sand soil layer, a bottom fertilizer layer, an improved soil layer and a surface soil layer into the planting pit in the step (2) from bottom to top, wherein the improved soil layer is 1/3 of the thickness of the bottom fertilizer layer, so that the planting pit is filled into a turtle back shape, then spraying a disinfectant on the surface soil layer and the periphery for disinfection, and finally covering the surface soil layer with leaf weeds; wherein the disinfectant is 50% carbendazim wettable powder;
the improved soil layer in the embodiment comprises the following raw materials in parts by weight: 45 parts of carbonized straws, 20 parts of earthworm breeding soil, 30 parts of turfy soil, 10 parts of fly ash, 8 parts of potassium fulvate, 2 parts of pyroligneous liquor, 15 parts of nitrogen-phosphorus-potassium ternary compound fertilizer, 5 parts of calcium superphosphate, 1 part of trace element, 5 parts of sodium alginate, 3 parts of phoxim and 3 parts of carbendazim; the preparation method comprises the following steps: diluting the wood vinegar liquid by 200 times for later use; mixing the earthworm breeding soil, turfy soil, phoxim and carbendazim according to a proportion to form a mixture, covering the mixture by using a film, stacking the mixture for more than one week, then respectively adding carbonized straws, fly ash, potassium fulvate, a nitrogen-phosphorus-potassium ternary compound fertilizer, calcium superphosphate, trace elements, sodium alginate and diluted pyroligneous liquor into the mixture, and uniformly stirring the mixture to obtain the earthworm breeding fertilizer. One or more of base manure, compost, livestock manure or organic fertilizer. The moisture-keeping layer consists of the following raw materials in percentage by weight: 53 percent of weeds, 40 percent of sawdust and 7 percent of water-retaining agent.
(5) Laying a water and fertilizer irrigation system: the same as in example 1.
Examples of the experiments
To verify the beneficial effects of the present invention, soil preparation of blood orange planting was performed according to the methods of the examples. Setting a control group 1 and a control group 2, wherein the base fertilizer in the control group 1 is mainly nitrogen-phosphorus-potassium fertilizer, the base fertilizer in the control group 2 is mainly farmyard manure, and the control group 1 and the control group 2 are not provided with a soil improvement layer; the later management is completely consistent with the embodiment 1 to 3 of the invention, three plots in the embodiment 1 to 3 are randomly drawn, the area is 1 mu, and the corresponding plots are plot 1, plot 2 and plot 3; extracting 1 mu of each of the control groups 1 and 2 correspondingly, planting seedlings with the same blood orange variety and consistent body conditions correspondingly to the control land 1 and the control land 2, and planting the seedlings for 4 years to achieve mass production, wherein the results are shown in Table 1
Table 1 shows the comparison of yields in the control group and examples at 4 and 5 years of planting;
as can be seen from table 1, the yield of blood oranges can be increased by planting the blood oranges according to the invention, and the yield is increased by more than 20% compared with a land parcel which is not planted with improved soil, which indicates that the yield of blood oranges is obviously increased after the soil is improved according to the invention; in addition, the mouthfeel and the fruit color phase of the blood oranges planted by the invention are superior to those of the control groups 1 and 2.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. A land preparation method of a blood orange planting land is characterized by comprising the following steps:
(1) land selection and preparation: selecting a section with a gentle slope and good sunny drainage as a planting field, and arranging a drainage channel at the periphery of the planting field; a step-shaped planting compartment is arranged in a planting field, soil retaining ridges are arranged outside the planting compartment, a drainage ditch is arranged inside the planting compartment, a draining partition wall is arranged between the planting compartment and the drainage ditch, and the planting compartment is inclined by 3-8 degrees from outside to inside;
(2) arranging planting pits; arranging planting pits on the planting cage in the step (1), wherein the distance between every two adjacent planting pits is 2-4 m, then spraying quicklime on the planting cage and in the planting pits, and exposing for more than one week;
(3) backfilling the planting pits: sequentially filling a moisturizing layer, a water draining layer, a sand soil layer, a bottom fertilizer layer, an improved soil layer and a surface soil layer into the planting pit in the step (2) from bottom to top to enable the planting pit to be filled into a turtle back shape, then spraying a disinfectant on the surface soil layer and the periphery for disinfection, and finally covering the surface soil layer with leaf weeds;
(4) laying a water and fertilizer irrigation system: the water and fertilizer irrigation system is arranged in a planting ground, and comprises an irrigation water tank, a drip irrigation main pipe, drip irrigation branch pipes and a booster pump; the irrigation water tank is connected with a drip irrigation main pipe, the drip irrigation main pipe is connected with a water distribution network pipe, and the water distribution network pipe is connected with a plurality of drip irrigation branch pipes; the drip irrigation main pipe is provided with a booster pump and a control valve; and the drip irrigation branch pipe is connected with a drip irrigation emitter.
2. The land preparation method of a blood orange planting land according to claim 1, wherein the improved soil layer is composed of the following raw materials in parts by weight: 30-45 parts of carbonized straws, 20-30 parts of earthworm breeding soil, 20-30 parts of turfy soil, 10-15 parts of fly ash, 3-8 parts of potassium fulvate, 1-2 parts of pyroligneous, 10-15 parts of nitrogen-phosphorus-potassium ternary compound fertilizer, 5-10 parts of calcium superphosphate, 0.5-1 part of trace elements, 3-5 parts of sodium alginate, 1-3 parts of phoxim and 1-3 parts of carbendazim; the preparation method comprises the following steps: diluting the wood vinegar liquid by 200 times for later use; mixing the earthworm breeding soil, turfy soil, phoxim and carbendazim according to a proportion to form a mixture, covering the mixture by using a film, stacking the mixture for more than one week, then respectively adding carbonized straws, fly ash, potassium fulvate, a nitrogen-phosphorus-potassium ternary compound fertilizer, calcium superphosphate, trace elements, sodium alginate and diluted pyroligneous liquor into the mixture, and uniformly stirring the mixture to obtain the earthworm breeding fertilizer.
3. The land preparation method of the blood orange planting field according to claim 1, wherein one or more of bottom fertilizer layer manure, compost, livestock manure or organic fertilizer.
4. The method for preparing land for planting blood oranges according to any one of claims 1 to 3, wherein the improved soil layer is 1/4-1/3 of the thickness of a base fertilizer layer.
5. The land preparation method of a blood orange planting field according to claim 1, wherein the width of the planting compartment is 1.5-3 m.
6. The land preparation method of a blood orange planting field according to claim 1, wherein the moisture retention layer comprises the following raw materials in percentage by weight: 50-55% of weeds, 40-45% of sawdust and 5-10% of water-retaining agent.
7. The method for preparing the blood orange planting field according to claim 1, wherein the draining partition wall is formed by stacking stone blocks and has a width of 10-20 cm.
8. The land preparation method of a blood orange planting land according to claim 1, wherein the disinfectant is 50% carbendazim wettable powder or 65% zineb wettable powder 500-fold and 600-fold liquid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911155782.5A CN110810106A (en) | 2019-11-22 | 2019-11-22 | Land preparation method of blood orange planting land |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911155782.5A CN110810106A (en) | 2019-11-22 | 2019-11-22 | Land preparation method of blood orange planting land |
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| CN110810106A true CN110810106A (en) | 2020-02-21 |
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| CN111972072A (en) * | 2020-08-19 | 2020-11-24 | 张掖民医堂医学研究有限责任公司 | Soil improvement method for planting prunes in sandy wasteland |
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