CN103109670B - Method for maintaining and managing afforestation of saline and alkaline land - Google Patents
Method for maintaining and managing afforestation of saline and alkaline land Download PDFInfo
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- CN103109670B CN103109670B CN201310066651.6A CN201310066651A CN103109670B CN 103109670 B CN103109670 B CN 103109670B CN 201310066651 A CN201310066651 A CN 201310066651A CN 103109670 B CN103109670 B CN 103109670B
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Abstract
The invention relates to a method for maintaining and managing afforestation of a saline and alkaline land, and aims to provide a method for managing plant afforestation of a saline and alkaline land and a method for cultivating and managing herbaceous plants. In order to achieve the purpose, the method for maintaining and managing afforestation of the saline and alkaline land includes steps of starting to maintain seedlings in three month after the seedlings are transplanted; loosening soil within row spacing; spraying a small amount of acidic water on the earth surface of the soil in two days after the soil is loosened; spraying acidic water every two days in the future properly to moisten the earth surface until the seedling stage is over; stopping spraying the acidic water within the row spacing after 2-centimeter roots of broadcast grass stems grow; and spraying water containing 2% of abscisic acid on leaf surfaces of the plants every week. The soil loosening depth ranges from 5 inches to 8 inches. The method has the advantages that the saline and alkaline land is mainly reversely managed according to a formation principle of an alkaline land, the alkaline resistance of the plants in early growth stages is improved by means of loosening the soil and spraying the acidic water; and further deterioration of the saline and alkaline land can be relieved owing to a soil moistening mode, the abscisic acid prevents parts of leaves of the plants from dropping, and accordingly the demand on moisture is reduced.
Description
Technical field
The present invention relates to a kind of method of plant landscape management, specially refer to saline land greening maintenance management method.
Background technology
Saline land is a kind of salt aggregation, refer to that the contained salinity in soil the inside 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, most of relevant with the accumulative total of Carbonates In Soil, thereby basicity is generally higher, serious salt affected soil regional plant almost can not be survived.At present, the domestic processing method to saline land generally comprises the salt discharge method and presses salt method etc., but they all exist weak point, and for example, the salt discharge method is by using a large amount of fresh water to rinse for a long time saline land, to make the salt content on surface, saline land reduce.Pressing the salt method is to utilize natural precipitation or artificial flood to irrigate, make the infiltration downwards such as the saline and alkaline hole along soil of part, crack, take the salinity of topsoil to bottom with water, although said method can make the salt content on top layer, saline land reduce, but it is permanent to keep not, and need a large amount of water sources, therefore, need urgently to develop a kind of water consumption little and the method in improvement saline land that can be permanently effective and the planting technique method in saline land.
The obligato a kind of vegetation pattern of afforestation ecological system, not only there is greening, beautify the function of alkaline land soil environment, also have certain soil improvement action, it can cover the exposed earth's surface in saline land in the short period of time, reduces the salt content that ground moisture evaporation reduces topsoil, according to the study, have the plot that green plants covers to be low to moderate 0.1 to 0.2 percentage point than the plot salt content that does not have green plants to cover, and near trees not there will be the common yellow in saline land, early ageing phenomenon yet.
Summary of the invention
The management method that the purpose of this invention is to provide a kind of saline land plant landscape, specially refer to herbal Cultivate administration method, and its method is simple, practicality, and survival rate is high.
For completing the foregoing invention purpose, the present invention is real like this: a kind of saline land greening maintenance management method, and it is suddenly as follows: within three months, start at from the seedling transfer, start maintenance; At first the soil in line space is become flexible, pine soil depth is between 5 cun to 8 cun; Loosen the soil latter two days, spray micro-acidulous water on its earth's surface; Take earth's surface soaks as standard, at interval of two days, sprays once, until spend Seedling Stage later; After the grass blade broadcasted sowing grows the root of 2 centimetres, stop spraying in line space; After this water containing 2% abscisic acid is sprayed toward plant leaf surface in each week, after one month, sprays per month the water containing 2% ferrous sulfate twice, take blade face to drip as standard.The management method of this patent, be mainly to form reason and backward supervision according to alkali ground, by loosening the soil and spraying acidulous water, to alleviate plant in the early growth period alkali tolerance of growing; So profit soil can also be alleviated the further deterioration in saline land, after the sour water that comes off, allow the part leaves, reduced the needs to moisture, as, drawing, pacified per month twice sprinkling containing 2% ferrous sulfate water later; Thereby guarantee that herbaceous plant grows on alkali ground.
Technique scheme is further limited, and described to want the plant of maintenance be sparrow upright stone tablet grass; Described sparrow upright stone tablet grass is that mutation is without flower sparrow upright stone tablet grass.Described line space is 5 centimetres.The formula of described acidulous water is that a liters of water is joined ammonium phosphate, potassium nitrate, ammonium sulfate, ammonium nitrate, each 1 gram-5 gram of ferrous sulfate.The formula of described acidulous water is the liters of water ammonium phosphate of joining 1.2 grams, the potassium nitrate of 1.3 grams, the ammonium sulfate of 3 grams, the ammonium nitrate of 4 grams, the ferrous sulfate of 3 grams.
Above-mentioned acidulous water, can well in basic species in Heshui, thereby guarantee the acidity of soil, give good growing environment of plant; Meanwhile, in sprinkling, adopt and be sprayed in planting distance; Can cross the method for micro-infiltration, allow the plant Rapid Rooting, and root grows to both sides, thereby strengthen the closeness of soil, in the irradiation of sunlight, form on salinity long after diminishing.Sparrow upright stone tablet grass on the other hand, root is intensive, floats on surface; Main root penetrates again soil deeply simultaneously; Be very suitable for the growth on alkali ground; And the root method is drawn in this special sprinkling, make the table root growth of plant a lot, or say that floating root is a lot; Thereby effectively control the water loss of ground surface.Played special effect for the control on alkali ground.
Technique scheme is improved further, and Plants is the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, interplanting sparrow upright stone tablet grass in the Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． of Putuo.The strain spacing of the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． of stating is not less than 10 centimetres.When first, second and third florescence phase of Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, with fresh water, spray in a large number, stop pollen to transmit.After sprinkling one week, cut off all flowers.In the herbal while of plantation, we equally can see alkali flower on the ground, and we plant the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, by the plantation to this flower, interplant sparrow upright stone tablet grass simultaneously, in order to prevent the powder that wafts of this flower, and cause without the breeding stopped; Inconvenience management, therefore, when the florescence, manually hinder powder and waft, thereby allow it be formed in later growth, long flower only, and do not produce powder.Form a strong wind view on alkali ground.
Embodiment
A kind of saline land greening maintenance management method, it is suddenly as follows: within three months, start at from the seedling transfer, start maintenance; At first the soil in line space is become flexible, pine soil depth is between 5 cun to 8 cun; Loosen the soil latter two days, spray micro-acidulous water on its earth's surface; Take earth's surface soaks as standard, at interval of two days, sprays once, until spend Seedling Stage later; After the grass blade broadcasted sowing grows the root of 2 centimetres, stop spraying in line space; After this water containing 2% abscisic acid is sprayed toward plant leaf surface in each week, after one month, sprays per month the water containing 2% ferrous sulfate twice, take blade face to drip as standard; It is described that to want the plant of maintenance be sparrow upright stone tablet grass; Described sparrow upright stone tablet grass is that mutation is without flower sparrow upright stone tablet grass; Described line space is 5 centimetres; The formula of described acidulous water is that a liters of water is joined ammonium phosphate, potassium nitrate, ammonium sulfate, ammonium nitrate, each 1 gram-5 gram of ferrous sulfate; The formula of described acidulous water is the liters of water ammonium phosphate of joining 1.2 grams, the potassium nitrate of 1.3 grams, the ammonium sulfate of 3 grams, the ammonium nitrate of 4 grams, the ferrous sulfate of 3 grams; Plants is the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, interplanting sparrow upright stone tablet grass in the Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． of Putuo.The strain spacing of the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． of stating is not less than 10 centimetres.When first, second and third florescence phase of Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, with fresh water, spray in a large number, stop pollen to transmit.After sprinkling one week, cut off all flowers.In the herbal while of plantation, we equally can see alkali flower on the ground, and we plant the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, by the plantation to this flower, interplant sparrow upright stone tablet grass simultaneously, in order to prevent the powder that wafts of this flower, and cause without the breeding stopped; Inconvenience management, therefore, when the florescence, manually hinder powder and waft, thereby allow it be formed in later growth, long flower only, and do not produce powder; Form a strong wind view on alkali ground.
Claims (9)
1. a saline land greening maintenance management method, its step is as follows: within three months, start at from seedling replanting, start maintenance; At first the soil in line space is become flexible, pine soil depth is between 5 cun to 8 cun; Loosen the soil latter two days, spray micro-acidulous water on its earth's surface; Take earth's surface soaks as standard, at interval of two days, sprays once, until spend Seedling Stage later; After the grass blade broadcasted sowing grows the root of 2 centimetres, stop spraying in line space; After this water containing 2% abscisic acid is sprayed toward plant leaf surface in each week, after one month, sprays per month the water containing 2% ferrous sulfate twice, take blade face to drip as standard.
2. a kind of saline land greening maintenance management method according to claim 1 is characterized in that: described to want the plant of maintenance be sparrow upright stone tablet grass; Described sparrow upright stone tablet grass is that mutation is without flower sparrow upright stone tablet grass.
3. a kind of saline land greening maintenance management method according to claim 1, it is characterized in that: described line space is 5 centimetres.
4. a kind of saline land greening maintenance management method according to claim 1 and 2 is characterized in that: the formula of described acidulous water is that a liters of water is joined ammonium phosphate, potassium nitrate, ammonium sulfate, ammonium nitrate, each 1 gram-5 gram of ferrous sulfate.
5. a kind of saline land greening maintenance management method according to claim 4 is characterized in that: the formula of described acidulous water is the liters of water ammonium phosphate of joining 1.2 grams, the potassium nitrate of 1.3 grams, the ammonium sulfate of 3 grams, the ammonium nitrate of 4 grams, the ferrous sulfate of 3 grams.
6. a kind of saline land greening maintenance management method according to claim 5, it is characterized in that: Plants is the Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, interplanting sparrow upright stone tablet grass in the Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． of Putuo.
7. a kind of saline land greening maintenance management method according to claim 6, it is characterized in that: the strain spacing of described Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb． is not less than 10 centimetres.
8. a kind of saline land greening maintenance management method according to claim 6 is characterized in that: when the florescence of first, second and third phase of Putuo Heteropappus hispidus (Thunb.) Less.-Aster hispidus Thunb．, with fresh water, spray in a large number, stop pollen to transmit.
9. a kind of saline land greening maintenance management method according to claim 8 is characterized in that: after sprinkling one week cuts off all flowers.
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| CN201310066651.6A CN103109670B (en) | 2013-03-04 | 2013-03-04 | Method for maintaining and managing afforestation of saline and alkaline land |
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| CN201310066651.6A CN103109670B (en) | 2013-03-04 | 2013-03-04 | Method for maintaining and managing afforestation of saline and alkaline land |
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| CN104892128A (en) * | 2015-05-19 | 2015-09-09 | 潍坊友容实业有限公司 | Liquid fertilizers for saline-alkali land improvement and preparing method thereof |
| CN107182527A (en) * | 2017-07-15 | 2017-09-22 | 苏州星川园艺绿化有限公司 | A kind of garderning green maintenance process |
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