CN105103904A - Method for planting highland barleys in severe saline-alkali land - Google Patents
Method for planting highland barleys in severe saline-alkali land Download PDFInfo
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Abstract
The invention discloses a method for planting highland barleys in severe saline-alkali land. The method for planting the highland barleys in the severe saline-alkali land comprises the following steps of land preparation, modifying agent addition, sowing and fertilization management. By means of the method for planting the highland barleys in the severe saline-alkali land, the saline-alkali content of the severe saline-alkali land and the physical and chemical properties of soil can be effectively improved, trace elements in the saline-alkali land and organic nutritional ingredients of humic acid can be increased, and nutrients in the soil can be increased, so that soil fertility is comprehensively increased, crop growth is promoted, the growing environment of crops is optimized, the planted highland barleys grow well, and the effect of increasing the yield is further achieved.
Description
Technical field
The present invention relates to planting technology field, saline land, be specifically related to a kind of method of planting highland barley heavy salinizedly.
Background technology
Saline land is a kind of salt aggregation, refer to that salinity contained inside soil has influence on the normal growth of crop, according to UNESCO and food and agricultural organization's incomplete statistics, the area in saline land, the whole world is 9.5438 hundred million hectares, and wherein China is 9,913 ten thousand hectares.The formation of China's alkaline earth and alkali-affected soil, major part is accumulative relevant with Carbonates In Soil, and thus basicity is general higher, and serious salt affected soil regional plant almost can not be survived.
Saline land is utilizing in the middle of process, briefly, can be divided into light saline land, heavy salinized and heavy saline.Light saline land refers to that its emergence rate is at 70%-80%, and its salt content is below 3/1000ths; Heavy saline refers to that its salt content is more than 6/1000ths, and emergence rate is lower than 50%; This block middle is exactly that (be expressed as with pH value: heavy salinized ground pH value is: 7.1-8.5, heavy salinized ground pH value is: 8.5-9.5, and heavy salinized ground pH value is: more than 9.5) heavy salinizedly.At present along with the development of science and technology, should only not see disadvantageous one side, more it should be regarded as very precious land resources, improving saline land for the plantation of crops is the good method effectively utilizing saline land, it has huge economic worth and the value of environmental protection, and therefore the present inventor provides a kind of heavy salinized method of planting highland barley by large quantifier elimination and experiment.
Summary of the invention
The present invention aims to provide a kind of method of planting highland barley heavy salinizedly, with solve numerous heavy salinized ground improved effect poor, improve length consuming time, proportion of crop planting has a big risk, yield poorly, problem that illness rate is high.
The present invention is achieved by the following technical programs:
Plant a method for highland barley, the method comprises the following steps heavy salinizedly:
A, whole: to remove the weeds foreign material in saline land, deep ploughing 35-40cm also digs, after ground is made into concavity, and the paramount unearthed face 23-28cm of injected clear water, add after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed through pulverize obtain weter hyacinth powder;
B, modifying agent add: got rid of by native internal water accumulation, add modifying agent, weter hyacinth powder with clear water after rinsing 1 time, and again deep plough, dig, flatten;
C, sowing: modifying agent added after 10-15 days, do furrow trench digging, be sown into highland barley seed uniformly;
D, fertilizing management: regularly topdress supplementary highland barley nutrient, until highland barley is ripe.
In described step a, the addition of weter hyacinth is 10-15kg/ mu.
Modifying agent in described step b is made up of following raw material: ardealite 850-950 part, zeolite 90-96 part, furfural dregs 95-101 part, peat composed of rotten mosses 80-90 part, dry and soft pin 78-84 part, vermiculite 77-81 part, well-rotted farmyard manure 115-135 part, aluminum sulfate 80-90 part, zinc sulphate 80-86 part, manganese sulphate 81-87 part, oil cake 45-55 part, EDTA30-34 part.
Modifying agent in described step b is made up of following raw material: ardealite 880-920 part, zeolite 92-94 part, furfural dregs 97-99 part, peat composed of rotten mosses 82-88 part, dry and soft pin 80-82 part, vermiculite 78-80 part, well-rotted farmyard manure 120-130 part, aluminum sulfate 82-88 part, zinc sulphate 82-84 part, manganese sulphate 83-85 part, oil cake 47-53 part, EDTA31-33 part.
Modifying agent in described step b is made up of following raw material: ardealite 900 parts, 93 parts, zeolite, furfural dregs 98 parts, the peat composed of rotten mosses 85 parts, 81 parts, dry and soft pin, vermiculite 79 parts, well-rotted farmyard manure 125 parts, 85 parts, aluminum sulfate, 83 parts, zinc sulphate, manganese sulphate 84 parts, oil cake 50 parts, EDTA32 part.
The amount of application being 0.5-0.6% modifying agent when total soil salt content in described step b is 850-950kg/ mu.
The amount of application being 0.6-0.8% modifying agent when total soil salt content in described step b is 950-1050kg/ mu.
In described step b, the addition of weter hyacinth powder is 3-8kg/ mu.
In described step c, the seeding quantity of highland barley is 130-170kg/ mu.
In described steps d, fertilizing management applied nitrogenous fertilizer 5-7kg/ mu, phosphate fertilizer 5-7kg/ mu, potash fertilizer 5-7kg/ mu respectively every 30-35 days, until highland barley is ripe.
Compared with prior art, the technique effect of technical scheme of the present invention is embodied in:
1. moisture is circulated in saline land by whole by this method, soil salt is dissolved, by under ooze saline and alkaline for the solubility in topsoil to be discharged in deep soil again moisture is got rid of after, level land under can making uniform moisture and ooze, improve the effect that rainfall is drenched salt and irrigated the desalinization of soil by flooding or leaching, prevent the salination of soil plaque-like, to turn over plow layer of loosening, cut off soil capillary, weaken soil water evaporation, effectively control the soil accumulation of salt in the surface soil.
2. this method effectively improves the salt alkali content on heavy salinized ground by the interpolation of modifying agent, the growth demand of highland barley can be met, in the modifying agent added, each composition can also play and suppress soil salt to rise while each self-applying of performance, reduce soil alkali content, improve the effect of soil physico-chemical property.
3. the modifying agent added in this method can improve saline land medium trace element and humic acid Organic nutrient, increase the nutrient of soil, thus increase soil fertility comprehensively, promote plant growth, later stage coordinates imposing of fertilizer, add the content of soil N P, K, the highland barley planted not only is grown fine, the effect improving output can also be reached.
4. the modifying agent added in this method can improve the chemical property of saline-alkali soil, and the pH value of soil, Sodium by substitution, basicity are reduced, and desalination speed is accelerated, thus mineral nutrient element in activating soil, improve the availability of nutrient, optimize crop growth environment.
5. be main owing to being NaCL in saline-alkali soil, Na
+, Cl
-deng the water suction hindering crop seed and root system, make crop be difficult to growth, this method, by using modifying agent, makes part NaCl and CaSO
4generate Na
2sO
4, salinity solvability reduces greatly, and soil structure improves in addition, naturally drenches salt and strengthens, Na
+, Cl
-go with water in a large number, optimize the growing environment of highland barley.
6. the oil cake added in the modifying agent for heavy salinized ground can improve the nutrient of soil, and the EDTA added can form stable complex with the alkali metal in saline land, a large amount of sodium ion in effective minimizing soil, heavy salinized serves requisite effect for improving.
7. adding weter hyacinth and cultivate a period of time, a large amount of pollutants in soil can be absorbed, after weter hyacinth is removed root, joining the fertility that can also increase soil in soil through pulverizing.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further described, but described in claimed scope is not limited to.
Principle illustrates:
The present invention mainly improves saline land by modifying agent allows it meet the planting requirement of highland barley, and coordinate and topdress and reach the object of high yield highland barley, saline land is allowed to meet the growth of plant, what first need solution is the salt and alkali component affecting plant growth in saline land, therefore modifying agent is one of most important factor improving saline land, modifying agent in the present invention is mainly based on ardealite, zeolite, furfural dregs are auxiliary, coordinate other components to reach and reduce saline land salt alkali content, improve the effect of soil, because ardealite is aobvious acid, after being manured into soil, make the H of soil
+concentration rises, and thus has certain regulating action to acid-base value in soil.CaSO on the other hand in ardealite
4with the HCO in soil
3 -and CO
3 2-react, generate Ca (HCO
3)
2with the CaCO of slightly solubility
3make pH decreased, the sodium ion on calcium ion replaceable salt affected soil contained in ardealite and the content of soil exchangeable sodium ion is reduced, thus reduction soil sodium basicity, the leading ion in soil is by Na
+become Ca
2+after, the formation of soil aggregate can be promoted, reduce the bulk density of soil, increase soil water permeability, promote desalinization of soil by flooding or leaching speed, reach the object in improvement saline land.In addition, ardealite can also reduce the pH value of soil, and reason has two: 1. the PH of ardealite own is 3-4, in acid, therefore can neutralize part surface soil alkalinity.2. bicarbonate radical, carbanion generation chemical reaction in ardealite in main component calcium sulphate and soil, generate calcium bicarbonate and calcium carbonate, cause P in soil H value to decline.Zeolite has very strong adsorption capacity and ion exchange energy usually, and zeolite has sorption and desorption effect to salinity and nutrient, and salinity is in low strength range, the suction-operated of zeolite is not obvious, along with the increase of concentration of salt solution, the adsorbing capacity of the prolongation zeolite of adsorption time also increases, and zeolite is to Cl
-have certain suction-operated, use zeolite and the salinity in soil can be made to be tending towards reducing, basicity reduces, and cushioning effect is played to the pH value of soil, pH value can drop to about 8.2 by 9.6, uses zeolite and improves plant nutrition environment, be conducive to the growth of highland barley.Furfural dregs is with its free acid contained and humus, can to a certain extent in and the alkalescence of saline-alkali soil, furfural dregs can become stable state by sticking ammonium, avoid the volatilization of ammonia in basic soil, because furfural dregs is to the adjustment of surface soil alkalinity, slow effect phosphorus part in soil can be converted into effectively, and fixing trace element also can activate, and basic soil improves the water permeability of soil extremely significantly after using furfural dregs.Be conducive to the drip washing of salinity in saline-alkali soil like this.
Embodiment one
Modifying agent is filled a prescription: ardealite 850kg, zeolite 90kg, furfural dregs 95kg, peat composed of rotten mosses 80kg, dry and soft pin 78kg, vermiculite 77kg, well-rotted farmyard manure 115kg, aluminum sulfate 80kg, zinc sulphate 80kg, manganese sulphate 81kg, oil cake 45kg, EDTA30kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 200 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 35cm also digs, and after ground is made into concavity, the paramount unearthed face 23cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 850kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 950kg/ mu, finally adds weter hyacinth powder 3kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 10 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 130kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 5kg/ mu, phosphate fertilizer 5kg/ mu, potash fertilizer 5kg/ mu respectively every 30 days, until highland barley is ripe.
Embodiment two
Modifying agent is filled a prescription: ardealite 950kg, zeolite 96kg, furfural dregs 101kg, peat composed of rotten mosses 90kg, dry and soft pin 84kg, vermiculite 81kg, well-rotted farmyard manure 135kg, aluminum sulfate 90kg, zinc sulphate 86kg, manganese sulphate 87kg, oil cake 55kg, EDTA34kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 200 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 36cm also digs, and after ground is made into concavity, the paramount unearthed face 24cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 850kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 950kg/ mu, finally adds weter hyacinth powder 4kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 11 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 140kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 7kg/ mu, phosphate fertilizer 7kg/ mu, potash fertilizer 7kg/ mu respectively every 31 days, until highland barley is ripe.
Embodiment three
Modifying agent is filled a prescription: ardealite 880kg, zeolite 92kg, furfural dregs 97kg, peat composed of rotten mosses 82kg, dry and soft pin 80kg, vermiculite 78kg, well-rotted farmyard manure 120kg, aluminum sulfate 82kg, zinc sulphate 82kg, manganese sulphate 83kg, oil cake 47kg, EDTA31kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 200 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 37cm also digs, and after ground is made into concavity, the paramount unearthed face 25cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 850kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 950kg/ mu, finally adds weter hyacinth powder 7kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 12 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 160kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 5kg/ mu, phosphate fertilizer 5kg/ mu, potash fertilizer 5kg/ mu respectively every 32 days, until highland barley is ripe.
Embodiment four
Modifying agent is filled a prescription: ardealite 920kg, zeolite 94kg, furfural dregs 99kg, peat composed of rotten mosses 88kg, dry and soft pin 82kg, vermiculite 80kg, well-rotted farmyard manure 130kg, aluminum sulfate 88kg, zinc sulphate 84kg, manganese sulphate 85kg, oil cake 53kg, EDTA33kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 300 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 40cm also digs, and after ground is made into concavity, the paramount unearthed face 28cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 850kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 950kg/ mu, finally adds weter hyacinth powder 7kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 14 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 170kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 7kg/ mu, phosphate fertilizer 7kg/ mu, potash fertilizer 7kg/ mu respectively every 34 days, until highland barley is ripe.
Embodiment five
Modifying agent is filled a prescription: ardealite 900kg, zeolite 93kg, furfural dregs 98kg, peat composed of rotten mosses 85kg, dry and soft pin 81kg, vermiculite 79kg, well-rotted farmyard manure 125kg, aluminum sulfate 85kg, zinc sulphate 83kg, manganese sulphate 84kg, oil cake 50kg, EDTA32kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 250 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 39cm also digs, and after ground is made into concavity, the paramount unearthed face 27cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 850kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 950kg/ mu, finally adds weter hyacinth powder 7kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 13 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 150kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 6kg/ mu, phosphate fertilizer 6kg/ mu, potash fertilizer 6kg/ mu respectively every 33 days, until highland barley is ripe.
Embodiment six
Modifying agent is filled a prescription: ardealite 850kg, zeolite 90kg, furfural dregs 95kg, peat composed of rotten mosses 80kg, dry and soft pin 78kg, vermiculite 77kg, well-rotted farmyard manure 115kg, aluminum sulfate 80kg, zinc sulphate 80kg, manganese sulphate 81kg, oil cake 45kg, EDTA30kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 200 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 35cm also digs, and after ground is made into concavity, the paramount unearthed face 23cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 950kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 1050kg/ mu, finally adds weter hyacinth powder 3kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 10 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 130kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 5kg/ mu, phosphate fertilizer 5kg/ mu, potash fertilizer 5kg/ mu respectively every 30 days, until highland barley is ripe.
Embodiment seven
Modifying agent is filled a prescription: ardealite 950kg, zeolite 96kg, furfural dregs 101kg, peat composed of rotten mosses 90kg, dry and soft pin 84kg, vermiculite 81kg, well-rotted farmyard manure 135kg, aluminum sulfate 90kg, zinc sulphate 86kg, manganese sulphate 87kg, oil cake 55kg, EDTA34kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 200 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 36cm also digs, and after ground is made into concavity, the paramount unearthed face 24cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 950kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 1050kg/ mu, finally adds weter hyacinth powder 4kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 11 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 140kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 7kg/ mu, phosphate fertilizer 7kg/ mu, potash fertilizer 7kg/ mu respectively every 31 days, until highland barley is ripe.
Embodiment eight
Modifying agent is filled a prescription: ardealite 880kg, zeolite 92kg, furfural dregs 97kg, peat composed of rotten mosses 82kg, dry and soft pin 80kg, vermiculite 78kg, well-rotted farmyard manure 120kg, aluminum sulfate 82kg, zinc sulphate 82kg, manganese sulphate 83kg, oil cake 47kg, EDTA31kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 300 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 37cm also digs, and after ground is made into concavity, the paramount unearthed face 25cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 950kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 1050kg/ mu, finally adds weter hyacinth powder 7kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 12 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 160kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 5kg/ mu, phosphate fertilizer 5kg/ mu, potash fertilizer 5kg/ mu respectively every 32 days, until highland barley is ripe.
Embodiment nine
Modifying agent is filled a prescription: ardealite 920kg, zeolite 94kg, furfural dregs 99kg, peat composed of rotten mosses 88kg, dry and soft pin 82kg, vermiculite 80kg, well-rotted farmyard manure 130kg, aluminum sulfate 88kg, zinc sulphate 84kg, manganese sulphate 85kg, oil cake 53kg, EDTA33kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 300 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 40cm also digs, and after ground is made into concavity, the paramount unearthed face 28cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 950kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 1050kg/ mu, finally adds weter hyacinth powder 8kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 15 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 170kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 7kg/ mu, phosphate fertilizer 7kg/ mu, potash fertilizer 7kg/ mu respectively every 35 days, until highland barley is ripe.
Embodiment ten
Modifying agent is filled a prescription: ardealite 900kg, zeolite 93kg, furfural dregs 98kg, peat composed of rotten mosses 85kg, dry and soft pin 81kg, vermiculite 79kg, well-rotted farmyard manure 125kg, aluminum sulfate 85kg, zinc sulphate 83kg, manganese sulphate 84kg, oil cake 50kg, EDTA32kg.
Modifying agent preparation method: first ardealite, zeolite, furfural dregs, the peat composed of rotten mosses, dry and soft pin, vermiculite, oil cake are mixed with well-rotted farmyard manure, aluminum sulfate, zinc sulphate, manganese sulphate, EDTA after being crushed to 250 orders again.
Plant the method for highland barley heavy salinizedly:
A, whole: remove the weeds foreign material in saline land, deep ploughing 39cm also digs, and after ground is made into concavity, the paramount unearthed face 27cm of injected clear water, adds after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed obtain weter hyacinth powder through pulverizing;
B, modifying agent add: got rid of by native internal water accumulation, modifying agent is added after rinsing 1 time with clear water, when total soil salt content is 0.5-0.6%, the amount of application of modifying agent is 950kg/ mu, when total soil salt content is 0.6-0.8%, the amount of application of modifying agent is 1050kg/ mu, finally adds weter hyacinth powder 7kg/ mu, again deep ploughs, digs, flattens after having added;
C, sowing: after modifying agent adds 13 days, do furrow trench digging, being sown into highland barley planting seed amount is uniformly 150kg/ mu;
D, fertilizing management: applied nitrogenous fertilizer 6kg/ mu, phosphate fertilizer 6kg/ mu, potash fertilizer 6kg/ mu respectively every 33 days, until highland barley is ripe.
Claims (10)
1. plant a method for highland barley heavy salinizedly, it is characterized in that: the method comprises the following steps:
A, whole: to remove the weeds foreign material in saline land, deep ploughing 35-40cm also digs, after ground is made into concavity, and the paramount unearthed face 23-28cm of injected clear water, add after weter hyacinth cultivates 15 days and pull out, then weter hyacinth root is removed through pulverize obtain weter hyacinth powder;
B, modifying agent add: got rid of by native internal water accumulation, add modifying agent, weter hyacinth powder with clear water after rinsing 1 time, and again deep plough, dig, flatten;
C, sowing: modifying agent added after 10-15 days, do furrow trench digging, be sown into highland barley seed uniformly;
D, fertilizing management: regularly topdress supplementary highland barley nutrient, until highland barley is ripe.
2. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: in described step a, the addition of weter hyacinth is 10-15kg/ mu.
3. method of planting highland barley according to claim 1, is characterized in that: the modifying agent in described step b is made up of following raw material heavy salinizedly: ardealite 850-950 part, zeolite 90-96 part, furfural dregs 95-101 part, peat composed of rotten mosses 80-90 part, dry and soft pin 78-84 part, vermiculite 77-81 part, well-rotted farmyard manure 115-135 part, aluminum sulfate 80-90 part, zinc sulphate 80-86 part, manganese sulphate 81-87 part, oil cake 45-55 part, EDTA30-34 part.
4. method of planting highland barley according to claim 1, is characterized in that: the modifying agent in described step b is made up of following raw material heavy salinizedly: ardealite 880-920 part, zeolite 92-94 part, furfural dregs 97-99 part, peat composed of rotten mosses 82-88 part, dry and soft pin 80-82 part, vermiculite 78-80 part, well-rotted farmyard manure 120-130 part, aluminum sulfate 82-88 part, zinc sulphate 82-84 part, manganese sulphate 83-85 part, oil cake 47-53 part, EDTA31-33 part.
5. method of planting highland barley according to claim 1, is characterized in that: the modifying agent in described step b is made up of following raw material heavy salinizedly: ardealite 900 parts, 93 parts, zeolite, furfural dregs 98 parts, the peat composed of rotten mosses 85 parts, 81 parts, dry and soft pin, vermiculite 79 parts, well-rotted farmyard manure 125 parts, 85 parts, aluminum sulfate, 83 parts, zinc sulphate, manganese sulphate 84 parts, oil cake 50 parts, EDTA32 part.
6. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: the amount of application being 0.5-0.6% modifying agent when total soil salt content in described step b is 850-950kg/ mu.
7. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: the amount of application being 0.6-0.8% modifying agent when total soil salt content in described step b is 950-1050kg/ mu.
8. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: in described step b, the addition of weter hyacinth powder is 3-8kg/ mu.
9. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: in described step c, the seeding quantity of highland barley is 130-170kg/ mu.
10. method of planting highland barley according to claim 1, is characterized in that heavy salinizedly: in described steps d, fertilizing management applied nitrogenous fertilizer 5-7kg/ mu, phosphate fertilizer 5-7kg/ mu, potash fertilizer 5-7kg/ mu respectively every 30-35 days, until highland barley is ripe.
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CN108496500A (en) * | 2018-03-09 | 2018-09-07 | 西藏自治区农牧科学院农业质量标准与检测研究所 | A kind of fertilizing method of highland barley slow/controlled release nitrogenous fertilizer |
CN109287392A (en) * | 2018-10-29 | 2019-02-01 | 中国农业科学院农业资源与农业区划研究所 | The fertilizing method of slight alkaline land kind herbivore certain herbaceous plants with big flowers |
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