CN106233862A - A kind of root control salt method planted between salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae - Google Patents

A kind of root control salt method planted between salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae Download PDF

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Publication number
CN106233862A
CN106233862A CN201610611344.5A CN201610611344A CN106233862A CN 106233862 A CN106233862 A CN 106233862A CN 201610611344 A CN201610611344 A CN 201610611344A CN 106233862 A CN106233862 A CN 106233862A
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soil
salt
arachidis hypogaeae
semen arachidis
fructus kochiae
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王胜
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Shandong Sunway Garden Technology Co Ltd
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Shandong Sunway Garden Technology Co Ltd
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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention provides the root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae, and described root control salt method includes laying filter layer step, and described filter layer, including camellia oleosa seed active fruit shell carbon, alder bits, perlite, Semen Ginkgo bark, rapeseed cake.Beneficial effects of the present invention: the root control salt method planted between the Semen arachidis hypogaeae of present invention offer and Fructus Kochiae has good improved effect to the physicochemical property of soil in salt-soda soil.After 3 months, under peanut plant, the unit weight of the soil of 10 30cm soil layers is 1.04 1.13g/cm3, under peanut plant, the unit weight of the soil of 30 50cm soil layers is 1.03 1.10g/cm3, under peanut plant, the soil salt content of 10 30cm soil layers is 0.14 0.19%, the soil salt content 0.15 0.21% of 30 50cm soil layers under peanut plant.

Description

A kind of root control salt method planted between salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae
Technical field
The present invention relates to the root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae, belong to agricultural use technology neck Territory.
Background technology
Current China water, soil resource owning amount, only can guarantee that 500,000,000 tons of grain production capacity, can not meet far away population day The great demand that benefit increases.Meanwhile, China's energy scarcity contradiction is increasingly sharp-pointed, and biomass energy development must ensure " grain Safety " premise.The Coastal beach of nearly more than 4,000 ten thousand mu of all kinds of gross areas that China has at present is the standby soil that China is important Ground resource, Coastal beach saline-alkali soil develops and is possible not only to provide food source, also can become the important salt-tolerant plants such as the energy Production carrier.
At present, in terms of utilizing beach saline-alkali ground developing agricultural plantation, how to control crop root zone and do not gather too Many salinities, maintaining while topsoil soils salt balance saving water resource and promoting soil fertility and become restriction beach area agricultural The realistic problem of sustainable development.
For the transformation in salt-soda soil, the mankind have done many significant explorations and research, mainly have following several method: 1, Chemical amendments, i.e. adds substantial amounts of chemical substance, as Gypsum Fibrosum, ardealite, acidic materials and water-retaining agent etc. are changed to salt-soda soil Learn, to improve the effective ingredient in salt-soda soil；2, biological method, mainly by plantation alkali resistance plant, manually sets up hay Layer etc.；3, physical method, main by scarifying soil layer, change the physical arrangement of saline and alkaline layer.
The renovation technique in existing salt-soda soil controls crop root zone do not gather too many salinity and have the disadvantage in that
1, poor to the physicochemical property improved effect of soil in salt-soda soil；
2, in soil, salinity can not control very well in the range of plant suitable growth；
3, the concentration regulating effect of ion each to soil in salt-soda soil is poor.
Semen arachidis hypogaeae is China's abundance, edible a kind of nut widely, has another name called " peanut ", " mud bean " etc..Belong to Rosales, Pulse family annual herb plant, stem is upright or crawls, and long 30-80 centimetre, ala separates with fossil fragments, and pod is long 2-5 centimetre, wide 1-1.3 centimetre, expanding, pod is thick, the flowering fruit bearing stage 6-8 month.Fruit grown contain protein, fat, saccharide, vitamin A, vitamin B6, Vitamin E, vitamin K, and the nutritional labeling such as mineral calcium, phosphorus, ferrum, the aminoacid containing 8 kinds of needed by human body and unsaturation Fatty acid, containing materials such as lecithin, choline, carotene, crude fibres.Containing abundant vitamin B2, PP, A, D, E, calcium and ferrum Deng.And containing multivitamins such as thiamine, riboflavin, nicotinic acids.There are the brain cell development promoting people, the work of hypermnesis With.
Fructus Kochiae adaptability is relatively strong, happiness temperature, happiness light, drought-resistant, can not resist cold, requires soil strict, relatively alkali resistance soil. Fertile, loose, be beneficial to Fructus Kochiae vigorous growth containing the loam that humus is many.Fructus Kochiae strain clump is tight, strain shape be oval to spheroidal, fall Elliptical or oval shape, branch is many and thin, has pubescence, basal part of stem semi-lignified.Stem branch is a lot, leaf wire lanceolar, single Leaf alternate, leaf is linear, linear or bar shaped.Spike, opens bronzing little Hua, spends minimum, without ornamental value, utricle oblate spheroid. Plant is light green, and Autumn leaf colours reddens.Fruit oblate spheroid, can be used as medicine, be the Fructus Kochiae.
Summary of the invention
The present invention solves the deficiency that prior art exists, it is provided that the root control salt planted between a kind of salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae Method, to realize following goal of the invention:
(1) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method the physicochemical property of soil in salt-soda soil is had good Good improved effect；
(2) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method salinity in soil can be controlled plantation make In the range of thing suitable growth；
(3) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method the concentration of ion each in planting site is had well Regulating effect；
(4) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method without any side effects to long-term cropping plant, peace Quan Xinggao.
For solving above technical problem, the technical solution used in the present invention is as follows:
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae, described root control salt method includes laying filter layer step Suddenly.
The following is and technique scheme is further defined that
Described filter layer, including camellia oleosa seed active fruit shell carbon, alder bits, perlite, Semen Ginkgo bark, rapeseed cake.
Described filter layer, in parts by weight, including following components: camellia oleosa seed active fruit shell carbon 30-50 part, alder bits 9-17 Part, perlite 7-13 part, Semen Ginkgo bark 8-16 part, rapeseed cake 5-11 part, fermentation Carnis Mustela excrement 5-11 part, Herba penniseti straw 7-13 Part, chitin 13-23 part
The thickness of described laying filter layer is 20-26cm, and the drainage grade that filter layer is made is 0.7-1.4%.
Described root control salt method also includes excavating salt-soda soil planting site step, and planting soil digs deep 125-140cm.
Described root control salt method also includes flood desalinization of soil by flooding or leaching step, and irrigation quantity is 580-690m3/ hectare, three times flood overflows After filling, chemical examination of fetching earth, when salinity reaches less than 0.23%, pH value reaches qualified when less than 7.5.
Described root control salt method also includes laying salt discharge layer step, the original soil that backfill 8-14cm is thick.
Described root control salt method also includes planting between Semen arachidis hypogaeae and Fructus Kochiae step, and ratio of planting between Semen arachidis hypogaeae and Fructus Kochiae is 5:3.
Planting step between described Semen arachidis hypogaeae and Fructus Kochiae and include fertilising, use 20-28 kilogram of slow-release fertilizer, slow-release fertilizer includes phenolic aldehyde tree Fat, water silk floss powder, carbamide, calcium and magnesium phosphorus, potassium sulfate, Chelated Manganese, boric magnesium fertilizer.
Described slow-release fertilizer, in parts by weight, including following components: phenolic resin 0.3-0.9 part, water silk floss powder 1.5-5 part, Carbamide 12-25 part, calcium and magnesium phosphorus 6-14.5 part, potassium sulfate 5-12 part, Chelated Manganese 2-6 part, boric magnesium fertilizer 1-3 part, Nafusaku 0.8- 2.5 parts, Cortex Meliae extract 0.8-2.5 part, bentonite 16-39 part.
Use above technical scheme, the invention have the benefit that
1, the present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method the physicochemical property of soil in salt-soda soil is had good Good improved effect.
After 3 months, under peanut plant, the unit weight of the soil of 10-30cm soil layer is 1.04-1.13g/cm3, under peanut plant The unit weight of the soil of 30-50cm soil layer is 1.03-1.10g/cm3, under peanut plant, the soil salt content of 10-30cm soil layer is 0.14-0.19%, the soil salt content 0.15-0.21% of 30-50cm soil layer under peanut plant.
After illustrating to use the root control salt method planted between Semen arachidis hypogaeae and Fructus Kochiae, soil becomes loose, and in soil, salinity can Control in the range of Semen arachidis hypogaeae suitable growth.
2, the present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method, in planting site, the concentration of each ion has well Regulating effect.
After 3 months, the soil Na of 10-30cm soil layer under peanut plant+Content be 0.58-0.68g/kg, peanut plant The soil Na of lower 30-50cm soil layer+Content 0.60-0.69 g/kg, the soil Cl of 10-30cm soil layer under peanut plant-Contain Amount 0.68-0.77g/kg, the soil Cl of 30-50cm soil layer under peanut plant-Content 0.66-0.77g/kg, greatly reduce Salinity accumulation in soil.
3, the root control salt method planted between Semen arachidis hypogaeae of the present invention and Fructus Kochiae is without any side effects to Semen arachidis hypogaeae, Fructus Kochiae plant, safety Property high, compare other control salt methods, Semen arachidis hypogaeae and Fructus Kochiae survival rate are higher, and the per mu yield of Semen arachidis hypogaeae is improved, Fructus Kochiae per mu yield It is improved.Survival rate 97.1%-98.2% of Semen arachidis hypogaeae, the per mu yield of Semen arachidis hypogaeae improve survival rate 98.5%-of 14%-19%, Fructus Kochiae 99.3%, Fructus Kochiae per mu yield improves 23%-28%.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used In the description and interpretation present invention, it is not intended to limit the present invention.
The root control salt method planted between 1 one kinds of salt-soda soil Semen arachidis hypogaeaes of embodiment and Fructus Kochiae
The selection in step 1 salt-soda soil
In the salt-soda soil selected, the total porosity of soil 0-50cm soil layer is 28-39%, and the pH value of soil is 8.1-8.7, soil Salinity is 0.48-0.57%, and the unit weight of soil is 1.34-1.47g/cm3, in soil, noncapillary poropsity is 1.27-1.38%, Cl-Content be 2.43-2.86g/kg, Na+Content be 1.45-1.78g/kg.
Step 2 excavates salt-soda soil planting site
Planting soil digs deep 125cm, and bottom is compacted, and antiseepage film is laid in bottom, around makees waterproof retaining wall.
Step 3 lays salt discharge layer
Burying hidden pipe bottom the planting site excavated underground, hidden pipe uses diameter 110PVC punching corrugated tube, and outsourcing sand filtering material thickness is not Less than 8 centimetres, ratio fall 0.5 ‰, longitudinal pitch is 6 meters；Collector pipe uses diameter 200PVC punching corrugated tube, and horizontal spacing is 400 meters, than fall 2 ‰；At transversely hidden pipe, setting up an inspection shaft, inspection shaft diameter 1 meter every 200 meters, each inspection shaft leads to Crossing collector pipe and be connected to sump, sump specification is 2.5 meters × 2 meters × 3.5 meters, and installing submersible pump in well, if automatically controlling Dress, after water level reaches to a certain degree, the automatic water lift of immersible pump, then thick for backfill 8cm original soil.
Step 4 lays filter layer
Laying the thick filter layer of 20cm on salt discharge layer, for keeping soil to have good drainage water penetration, filter layer should Make the drainage grade of 0.7%, and to the inclined position of salt discharging pipe.
Described filter layer, the mass percent of each raw material components is:
9 parts of camellia oleosa seed active fruit shell carbon 30 parts, alder bits, perlite 7 parts, 8 parts of Semen Ginkgo bark, rapeseed cake 5 parts, fermentation Carnis Mustela excrement 5 Part, Herba penniseti straw 7 parts, chitin 13 parts.
During use, by each raw material components mix homogeneously.
Step 5 backfills original soil
The thick Caulis et Folium Oryzae of 5cm is laid, it is desirable to after bedding terminates, expose phenomenon, and grass layer thickness without stone layer on the top of filter layer Uniformly, original soil is then backfilled.
During backfill original soil, excavator, it is noted that put down gently, first spreads the soil layer of 20cm-25cm, by straw layer gland, it is ensured that antiseepage Layer intact, be further continued for backfilling, until fill stratum exceeds pool wall about 5-8cm.
The step 6 flood desalinization of soil by flooding or leaching
Soil after backfill is carried out whole furrow, smooth in keeping furrow, at upper applying fertilizer and soil conditioner, enter the most continuously Three broad irrigation of row, carry out the desalinization of soil by flooding or leaching, and time interval is dry for mark of pouring water next time with earth's surface, and irrigation quantity is 580-690m3/ Hectare, after three times broad irrigation, chemical examination of fetching earth, when salinity reaches less than 0.23%, and pH value reaches less than 7.5, it is considered as closing Lattice.
Plant between step 7 Semen arachidis hypogaeae and Fructus Kochiae
In same growing area, plant Semen arachidis hypogaeae and Fructus Kochiae, plant between using rationally；Ratio of planting between Semen arachidis hypogaeae and Fructus Kochiae is 5:3, i.e. plants Planting and plant 5 row Semen arachidis hypogaeaes between 3 row Fructus Kochiae, Semen arachidis hypogaeae is planted in same furrow with Fructus Kochiae.
A, plantation Fructus Kochiae
Early March is to the middle ten days in protecting field seeding and seedling raising, and earthing is 3～4 times of seed diameter, emerges through 6～7 days, the April, Seedling field planting land for growing field crops when height of seedling 6～10cm that seedbed is cultivated, by seeding row spacing 70 × 100cm final singling.
B, plantation Semen arachidis hypogaeae
Mid-April, 5cm soil layer ground temperature is stable can carry out peanut seeding when 12 DEG C, and the spacing in the rows of Semen arachidis hypogaeae is 25cm, the every cave of Semen arachidis hypogaeae Program request 2-4, cave away from 13～17cm, line-spacing 40cm, by peanut cultivation at a height of 20cm, on the ridge of a width of 25cm in bottom, row spacing 50cm, point finishes and waters immediately, covering film.
C, fertilising
Between plant in process of crop growth and want application in time, plant in the whole trophophase of crop every mu between pair and use 20 kilograms of slow release altogether Fertile.
Described slow-release fertilizer, the mass percent of each raw material components is:
0.3 part of phenolic resin, 1.5 parts of water silk floss powder, 12 parts of carbamide, 6 parts of calcium and magnesium phosphorus, potassium sulfate 5 parts, Chelated Manganese 2 parts, boric magnesium fertilizer 1 Part, Nafusaku 0.8 part, Cortex Meliae extract 0.8 part, bentonite 16 parts.
In described Cortex Meliae extract, Azedarachin content is 52%.
The simple preparation method of above-mentioned slow-release fertilizer:
By the most levigate for the composition of each in addition to phenolic resin in slow-release fertilizer, it be uniformly mixed, then wrap with phenolic resin Film, obtains slow-release fertilizer.
D, irrigation
It is noted that carry out, according to the degree of drought in soil, irrigation of watering in time in the trophophase of crop, it is less than by salinity 0.08%, soil is irrigated by the Ph value water less than 8.0.
E, gather
Gathering of Fructus Kochiae: when plant grows to 15～20cm height, can gather seedling in conjunction with thinning, 4～tender stem of can gathering successively July Leaf, is used for eating；Seed is gathered in the crops when 8～JIUYUE maturation, and threshing saves backup after drying.
Semen arachidis hypogaeae is gathered: Semen arachidis hypogaeae early August to mid-September can disposably gather after maturation.
The root control salt method planted between 2 one kinds of salt-soda soil Semen arachidis hypogaeaes of embodiment and Fructus Kochiae
The selection in step 1 salt-soda soil
In the salt-soda soil selected, the total porosity of soil 0-50cm soil layer is 28-39%, and the pH value of soil is 8.1-8.7, soil Salinity is 0.48-0.57%, and the unit weight of soil is 1.34-1.47g/cm3, in soil, noncapillary poropsity is 1.27-1.38%, Cl-Content be 2.43-2.86g/kg, Na+Content be 1.45-1.78g/kg.
Step 2 excavates salt-soda soil planting site
Planting soil digs deep 132cm, and bottom is compacted, and antiseepage film is laid in bottom, around makees waterproof retaining wall.
Step 3 lays salt discharge layer
Burying hidden pipe bottom the planting site excavated underground, hidden pipe uses diameter 110PVC punching corrugated tube, and outsourcing sand filtering material thickness is not Less than 8 centimetres, ratio fall 0.5 ‰, longitudinal pitch is 6 meters；Collector pipe uses diameter 200PVC punching corrugated tube, and horizontal spacing is 400 meters, than fall 2 ‰；At transversely hidden pipe, setting up an inspection shaft, inspection shaft diameter 1 meter every 200 meters, each inspection shaft leads to Crossing collector pipe and be connected to sump, sump specification is 2.5 meters × 2 meters × 3.5 meters, and installing submersible pump in well, if automatically controlling Dress, after water level reaches to a certain degree, the automatic water lift of immersible pump, then thick for backfill 11cm original soil.
Step 4 lays filter layer
Laying the thick filter layer of 23cm on salt discharge layer, for keeping soil to have good drainage water penetration, filter layer should Make the drainage grade of 1.1%, and to the inclined position of salt discharging pipe.
Described filter layer, the mass percent of each raw material components is:
13 parts of camellia oleosa seed active fruit shell carbon 40 parts, alder bits, perlite 10 parts, 12 parts of Semen Ginkgo bark, rapeseed cake 8 parts, fermentation Carnis Mustela 8 parts of excrement, Herba penniseti straw 10 parts, chitin 18 parts.
During use, by each raw material components mix homogeneously.
Step 5 backfills original soil
The thick Caulis et Folium Oryzae of 5cm is laid, it is desirable to after bedding terminates, expose phenomenon, and grass layer thickness without stone layer on the top of filter layer Uniformly, original soil is then backfilled.
During backfill original soil, excavator, it is noted that put down gently, first spreads the soil layer of 20cm-25cm, by straw layer gland, it is ensured that antiseepage Layer intact, be further continued for backfilling, until fill stratum exceeds pool wall about 5-8cm.
The step 6 flood desalinization of soil by flooding or leaching
Soil after backfill is carried out whole furrow, smooth in keeping furrow, at upper applying fertilizer and soil conditioner, enter the most continuously Three broad irrigation of row, carry out the desalinization of soil by flooding or leaching, and time interval is dry for mark of pouring water next time with earth's surface, and irrigation quantity is 580-690m3/ Hectare, after three times broad irrigation, chemical examination of fetching earth, when salinity reaches less than 0.23%, and pH value reaches less than 7.5, it is considered as closing Lattice.
Plant between step 7 Semen arachidis hypogaeae and Fructus Kochiae
In same growing area, plant Semen arachidis hypogaeae and Fructus Kochiae, plant between using rationally；Ratio of planting between Semen arachidis hypogaeae and Fructus Kochiae is 5:3, i.e. plants Planting and plant 5 row Semen arachidis hypogaeaes between 3 row Fructus Kochiae, Semen arachidis hypogaeae is planted in same furrow with Fructus Kochiae.
A, plantation Fructus Kochiae
Early March is to the middle ten days in protecting field seeding and seedling raising, and earthing is 3～4 times of seed diameter, emerges through 6～7 days, the April, Seedling field planting land for growing field crops when height of seedling 6～10cm that seedbed is cultivated, by seeding row spacing 70 × 100cm final singling.
B, plantation Semen arachidis hypogaeae
Mid-April, 5cm soil layer ground temperature is stable can carry out peanut seeding when 12 DEG C, and the spacing in the rows of Semen arachidis hypogaeae is 25cm, the every cave of Semen arachidis hypogaeae Program request 2-4, cave away from 13～17cm, line-spacing 40cm, by peanut cultivation at a height of 20cm, on the ridge of a width of 25cm in bottom, row spacing 50cm, point finishes and waters immediately, covering film.
C, fertilising
Between plant in process of crop growth and want application in time, plant in the whole trophophase of crop every mu between pair and use 24 kilograms of slow release altogether Fertile.
Described slow-release fertilizer, the mass percent of each raw material components is:
0.6 part of phenolic resin, 3 parts of water silk floss powder, 18 parts of carbamide, 10 parts of calcium and magnesium phosphorus, potassium sulfate 8 parts, Chelated Manganese 4 parts, boric magnesium fertilizer 2 Part, Nafusaku 1.5 parts, Cortex Meliae extract 1.5 parts, bentonite 27 parts.
In described Cortex Meliae extract, Azedarachin content is 52%.
The simple preparation method of above-mentioned slow-release fertilizer:
By the most levigate for the composition of each in addition to phenolic resin in slow-release fertilizer, it be uniformly mixed, then wrap with phenolic resin Film, obtains slow-release fertilizer.
D, irrigation
It is noted that carry out, according to the degree of drought in soil, irrigation of watering in time in the trophophase of crop, it is less than by salinity 0.08%, soil is irrigated by the Ph value water less than 8.0.
E, gather
Gathering of Fructus Kochiae: when plant grows to 15～20cm height, can gather seedling in conjunction with thinning, 4～tender stem of can gathering successively July Leaf, is used for eating；Seed is gathered in the crops when 8～JIUYUE maturation, and threshing saves backup after drying.
Semen arachidis hypogaeae is gathered: Semen arachidis hypogaeae early August to mid-September can disposably gather after maturation.
The root control salt method planted between 3 one kinds of salt-soda soil Semen arachidis hypogaeaes of embodiment and Fructus Kochiae
The selection in step 1 salt-soda soil
In the salt-soda soil selected, the total porosity of soil 0-50cm soil layer is 28-39%, and the pH value of soil is 8.1-8.7, soil Salinity is 0.48-0.57%, and the unit weight of soil is 1.34-1.47g/cm3, in soil, noncapillary poropsity is 1.27-1.38%, Cl-Content be 2.43-2.86g/kg, Na+Content be 1.45-1.78g/kg.
Step 2 excavates salt-soda soil planting site
Planting soil digs deep 140cm, and bottom is compacted, and antiseepage film is laid in bottom, around makees waterproof retaining wall.
Step 3 lays salt discharge layer
Burying hidden pipe bottom the planting site excavated underground, hidden pipe uses diameter 110PVC punching corrugated tube, and outsourcing sand filtering material thickness is not Less than 8 centimetres, ratio fall 0.5 ‰, longitudinal pitch is 6 meters；Collector pipe uses diameter 200PVC punching corrugated tube, and horizontal spacing is 400 meters, than fall 2 ‰；At transversely hidden pipe, setting up an inspection shaft, inspection shaft diameter 1 meter every 200 meters, each inspection shaft leads to Crossing collector pipe and be connected to sump, sump specification is 2.5 meters × 2 meters × 3.5 meters, and installing submersible pump in well, if automatically controlling Dress, after water level reaches to a certain degree, the automatic water lift of immersible pump, then thick for backfill 14cm original soil.
Step 4 lays filter layer
Laying the thick filter layer of 26cm on salt discharge layer, for keeping soil to have good drainage water penetration, filter layer should Make the drainage grade of 1.4%, and to the inclined position of salt discharging pipe.
Described filter layer, the mass percent of each raw material components is:
17 parts of camellia oleosa seed active fruit shell carbon 50 parts, alder bits, perlite 13 parts, 16 parts of Semen Ginkgo bark, rapeseed cake 11 parts, fermentation Carnis Mustela 11 parts of excrement, Herba penniseti straw 13 parts, chitin 23 parts.
During use, by each raw material components mix homogeneously.
Step 5 backfills original soil
The thick Caulis et Folium Oryzae of 5cm is laid, it is desirable to after bedding terminates, expose phenomenon, and grass layer thickness without stone layer on the top of filter layer Uniformly, original soil is then backfilled.
During backfill original soil, excavator, it is noted that put down gently, first spreads the soil layer of 20cm-25cm, by straw layer gland, it is ensured that antiseepage Layer intact, be further continued for backfilling, until fill stratum exceeds pool wall about 5-8cm.
The step 6 flood desalinization of soil by flooding or leaching
Soil after backfill is carried out whole furrow, smooth in keeping furrow, at upper applying fertilizer and soil conditioner, enter the most continuously Three broad irrigation of row, carry out the desalinization of soil by flooding or leaching, and time interval is dry for mark of pouring water next time with earth's surface, and irrigation quantity is 580-690m3/ Hectare, after three times broad irrigation, chemical examination of fetching earth, when salinity reaches less than 0.23%, and pH value reaches less than 7.5, it is considered as closing Lattice.
Plant between step 7 Semen arachidis hypogaeae and Fructus Kochiae
In same growing area, plant Semen arachidis hypogaeae and Fructus Kochiae, plant between using rationally；Ratio of planting between Semen arachidis hypogaeae and Fructus Kochiae is 5:3, i.e. plants Planting and plant 5 row Semen arachidis hypogaeaes between 3 row Fructus Kochiae, Semen arachidis hypogaeae is planted in same furrow with Fructus Kochiae.
A, plantation Fructus Kochiae
Early March is to the middle ten days in protecting field seeding and seedling raising, and earthing is 3～4 times of seed diameter, emerges through 6～7 days, the April, Seedling field planting land for growing field crops when height of seedling 6～10cm that seedbed is cultivated, by seeding row spacing 70 × 100cm final singling.
B, plantation Semen arachidis hypogaeae
Mid-April, 5cm soil layer ground temperature is stable can carry out peanut seeding when 12 DEG C, and the spacing in the rows of Semen arachidis hypogaeae is 25cm, the every cave of Semen arachidis hypogaeae Program request 2-4, cave away from 13～17cm, line-spacing 40cm, by peanut cultivation at a height of 20cm, on the ridge of a width of 25cm in bottom, row spacing 50cm, point finishes and waters immediately, covering film.
C, fertilising
Between plant in process of crop growth and want application in time, plant in the whole trophophase of crop every mu between pair and use 28 kilograms of slow release altogether Fertile.
Described slow-release fertilizer, the mass percent of each raw material components is:
0.9 part of phenolic resin, 5 parts of water silk floss powder, 25 parts of carbamide, 14.5 parts of calcium and magnesium phosphorus, potassium sulfate 12 parts, Chelated Manganese 6 parts, boric magnesium fertilizer 3 parts, Nafusaku 2.5 parts, Cortex Meliae extract 2.5 parts, bentonite 39 parts.
In described Cortex Meliae extract, Azedarachin content is 52%.
The simple preparation method of above-mentioned slow-release fertilizer:
By the most levigate for the composition of each in addition to phenolic resin in slow-release fertilizer, it be uniformly mixed, then wrap with phenolic resin Film, obtains slow-release fertilizer.
D, irrigation
It is noted that carry out, according to the degree of drought in soil, irrigation of watering in time in the trophophase of crop, it is less than by salinity 0.08%, soil is irrigated by the Ph value water less than 8.0.
E, gather
Gathering of Fructus Kochiae: when plant grows to 15～20cm height, can gather seedling in conjunction with thinning, 4～tender stem of can gathering successively July Leaf, is used for eating；Seed is gathered in the crops when 8～JIUYUE maturation, and threshing saves backup after drying.
Semen arachidis hypogaeae is gathered: Semen arachidis hypogaeae early August to mid-September can disposably gather after maturation.
Result of the test:
(1) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method the physicochemical property of soil in salt-soda soil is had good Good improved effect.
After 3 months, under peanut plant, the unit weight of the soil of 10-30cm soil layer is 1.04-1.13g/cm3, under peanut plant The unit weight of the soil of 30-50cm soil layer is 1.03-1.10g/cm3, under peanut plant, the soil salt content of 10-30cm soil layer is 0.14-0.19%, the soil salt content 0.15-0.21% of 30-50cm soil layer under peanut plant.
After illustrating to use the root control salt method planted between Semen arachidis hypogaeae and Fructus Kochiae, soil becomes loose, and in soil, salinity can Control in the range of Semen arachidis hypogaeae suitable growth.
The root control salt method planted between the Semen arachidis hypogaeae of table 1 present invention offer and Fructus Kochiae is to the physicochemical property of soil in salt-soda soil Improved effect
(2) present invention provide Semen arachidis hypogaeae and Fructus Kochiae between plant root control salt method, in planting site, the concentration of each ion has good Regulating effect.
After 3 months, the soil Na of 10-30cm soil layer under peanut plant+Content be 0.58-0.68g/kg, peanut plant The soil Na of lower 30-50cm soil layer+Content 0.60-0.69 g/kg, the soil Cl of 10-30cm soil layer under peanut plant-Contain Amount 0.68-0.77g/kg, the soil Cl of 30-50cm soil layer under peanut plant-Content 0.66-0.77g/kg, greatly reduce Salinity accumulation in soil, specific targets are shown in Table 2.
The concentration of the ion in peanut cultivation ground after the control salt method use of the filter layer that table 2 present invention provides
(3) the root control salt method planted between Semen arachidis hypogaeae of the present invention and Fructus Kochiae is without any side effects to Semen arachidis hypogaeae, Fructus Kochiae plant, safety Height, compares other control salt methods, and Semen arachidis hypogaeae and Fructus Kochiae survival rate are higher, and the per mu yield of Semen arachidis hypogaeae is improved, and Fructus Kochiae per mu yield obtains To improving.Survival rate 97.1%-98.2% of Semen arachidis hypogaeae, the per mu yield of Semen arachidis hypogaeae improve survival rate 98.5%-of 14%-19%, Fructus Kochiae 99.3%, Fructus Kochiae per mu yield improves 23%-28%, is specifically shown in Table 3.
The survival rate of table 3 Semen arachidis hypogaeae, the per mu yield increment of Semen arachidis hypogaeae, the survival rate of Fructus Kochiae and the growth of Fructus Kochiae per mu yield Amount
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although Being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still can be right Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent.All Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention Within the scope of.

Claims (10)

1. the root control salt method planted between a salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae, it is characterised in that: described root control salt method includes Lay filter layer step.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute State filter layer, including camellia oleosa seed active fruit shell carbon, alder bits, perlite, Semen Ginkgo bark, rapeseed cake.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute State filter layer, in parts by weight, including following components: camellia oleosa seed active fruit shell carbon 30-50 part, alder bits 9-17 part, perlite 7- 13 parts, Semen Ginkgo bark 8-16 part, rapeseed cake 5-11 part, fermentation Carnis Mustela excrement 5-11 part, Herba penniseti straw 7-13 part, chitin 13- 23 parts.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute The thickness stating laying filter layer is 20-26cm, and the drainage grade that filter layer is made is 0.7-1.4%.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute State root control salt method also to include excavating salt-soda soil planting site step, planting soil is dug deep 125-140cm.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute Stating root control salt method and also include flood desalinization of soil by flooding or leaching step, irrigation quantity is 580-690m3/ hectare, after three times broad irrigation, fetching earth Testing, when salinity reaches less than 0.23%, pH value reaches qualified when less than 7.5.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute State root control salt method and also include laying salt discharge layer step, the original soil that backfill 8-14cm is thick.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 1 and Fructus Kochiae, it is characterised in that: institute Stating root control salt method and also include planting between Semen arachidis hypogaeae and Fructus Kochiae step, ratio of planting between Semen arachidis hypogaeae and Fructus Kochiae is 5:3.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 8 and Fructus Kochiae, it is characterised in that: institute Stating kind step between Semen arachidis hypogaeae and Fructus Kochiae and include fertilising, use 20-28 kilogram of slow-release fertilizer, slow-release fertilizer includes phenolic resin, water silk floss powder, urine Element, calcium and magnesium phosphorus, potassium sulfate, Chelated Manganese, boric magnesium fertilizer.
The root control salt method planted between a kind of salt-soda soil Semen arachidis hypogaeae the most according to claim 9 and Fructus Kochiae, it is characterised in that: Described slow-release fertilizer, in parts by weight, including following components: phenolic resin 0.3-0.9 part, water silk floss powder 1.5-5 part, carbamide 12-25 Part, calcium and magnesium phosphorus 6-14.5 part, potassium sulfate 5-12 part, Chelated Manganese 2-6 part, boric magnesium fertilizer 1-3 part, Nafusaku 0.8-2.5 part, Melia azedarach L. Peel extract 0.8-2.5 part, bentonite 16-39 part.
CN201610611344.5A 2016-07-30 2016-07-30 A kind of root control salt method planted between salt-soda soil Semen arachidis hypogaeae and Fructus Kochiae Withdrawn CN106233862A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112189515A (en) * 2020-08-31 2021-01-08 盐城工学院 Construction method of Kochia scoparia community on light saline soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112189515A (en) * 2020-08-31 2021-01-08 盐城工学院 Construction method of Kochia scoparia community on light saline soil

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