CN112243826A - High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land - Google Patents

High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land Download PDF

Info

Publication number
CN112243826A
CN112243826A CN202011266739.9A CN202011266739A CN112243826A CN 112243826 A CN112243826 A CN 112243826A CN 202011266739 A CN202011266739 A CN 202011266739A CN 112243826 A CN112243826 A CN 112243826A
Authority
CN
China
Prior art keywords
soil
land
fertilizer
medicinal material
sophora flavescens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011266739.9A
Other languages
Chinese (zh)
Inventor
罗亚勇
李玉霖
张铜会
刘新平
曲浩
王立龙
罗永清
张蕊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Institute of Eco Environment and Resources of CAS
Original Assignee
Northwest Institute of Eco Environment and Resources of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest Institute of Eco Environment and Resources of CAS filed Critical Northwest Institute of Eco Environment and Resources of CAS
Priority to CN202011266739.9A priority Critical patent/CN112243826A/en
Publication of CN112243826A publication Critical patent/CN112243826A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/40—Fabaceae, e.g. beans or peas
    • 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
    • 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
    • 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
    • A01G13/00—Protecting plants
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis, which comprises the following steps of: (1) selecting land; (2) applying a soil conditioner to the selected land; (3) applying fully decomposed cattle and sheep manure and nitrogen-phosphorus-potassium compound fertilizer into the improved land, and deeply ploughing and turning the land; (4) ditching and directionally applying the microbial inoculum into the land treated by the base fertilizer, simultaneously sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, and irrigating in time; (5) intertillage weeding is carried out by top dressing with a strip application method, top dressing is carried out at least twice every year, and irrigation is carried out in time after top dressing each time. The high-yield fertilization method for the sophora flavescens as the medicinal material in the desertified soil farmland can improve the nutrition absorption, drought resistance and disease resistance of the sophora flavescens in the desertified soil farmland, improve the water and fertilizer utilization efficiency of the desertified soil farmland and realize the high-yield and high-quality planting of the sophora flavescens in the desertified soil farmland.

Description

High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land
Technical Field
The invention belongs to the technical field of Chinese herbal medicine planting, and particularly relates to a high-yield fertilization method for a desertification land medicinal material radix sophorae flavescentis.
Background
Sophora flavescens (Sophora flavescens) is a perennial herb of Leguminosae, and is used as a medicine by using dried roots and rhizomes. The sophora flavescens has high medicinal value and is one of the commonly used Chinese medicinal materials. Radix Sophorae Flavescentis is bitter and cold in nature, has effects of clearing heat and detoxicating, detumescence and relieving pain, killing parasite, promoting diuresis, invigorating stomach, and relaxing bowels, and can be used for treating swelling and pain of throat, skin pruritus, scabies and leprosy, and topical trichomonas vaginitis etc. Kuh-seng also has the functions of beautifying and protecting skin: the radix sophorae flavescentis is rich in herbal nutrition, promotes the growth and repair of damaged vascular nerve cells, restores the activity of subcutaneous capillary cells, and makes skin compact and smooth. Modern pharmacological research shows that the lightyellow sophora root also has new clinical applications of anti-inflammation, anti-cancer, pain-relieving, bleeding-stopping, immunoregulation, antivirus, arrhythmia resistance and the like. In addition, in agricultural production, sophora flavescens is a good insecticide and a raw material for developing biological pesticides. In recent years, the market demand of sophora flavescens has been increasing with the deep development of sophora flavescens and pharmacologically active ingredients such as alkaloids, flavones and glycosides thereof.
However, the sophora flavescens is mostly grown in hillsides, sandy lands, grass slopes, shrubs and fields, but the artificial introduction and cultivation are less at present, and the market demand is difficult to meet only by wild resources. The radix sophorae flavescentis is a local species of the Korlin sand land, is rich in resources, has the values of traditional Chinese medicine resources, wind prevention, sand fixation and the like, and is also subjected to excessive exploitation of wild traditional Chinese medicinal materials, so that the resources are exhausted or even endangered; and the digging of the wild radix sophorae flavescentis causes damage to the environment and the like.
The development of the lightyellow sophora root standardized cultivation technology is a main way for solving the contradiction between supply and demand and is also the most effective measure for protecting the ecological environment. The method regulates the planting of the sophora flavescens to enable the planting and cultivation of the sophora flavescens to reach the standard of high quality, high yield and no pollution, and is a necessary way for the modernization of the traditional Chinese medicines of the sophora flavescens to move to the world. The sophora flavescens is cultivated in the sandy land, so that the vegetation coverage of the sandy land can be increased, and the wind prevention and sand fixation functions can be improved. Desertified land is subject to wind erosion and has low fertilizer efficiency, and thus proceeds from both sand stabilization and soil fertility improvement. In order to improve the economic benefit and sand-fixing function of the cultivation of the lightyellow sophora root which is a medicinal material in the sand farmland, a high-yield fertilization method is inevitably explored.
Disclosure of Invention
The invention mainly aims to provide a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis, so as to overcome the defects in the prior art.
In order to achieve the above object, the technical solution adopted by the embodiment of the present invention includes:
the embodiment of the invention provides a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis, which comprises the following steps of:
(1) selecting land: selecting sandy soil or sandy soil with medium or lower soil fertility, good water drainage, loose texture and pH value of 7.0-8.5 as planting land for planting gramineous crops in semiarid sandy land;
(2) soil improvement: applying a soil conditioner to soil of the selected land;
(3) applying a base fertilizer: fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer are used as base fertilizers and applied to the improved soil, and the soil is ploughed by 20-40cm deeply to ensure that the base fertilizers and the soil are fully and uniformly mixed;
(4) applying a microbial agent: ditching and directionally applying the microbial agent to the soil treated by the base fertilizer, and sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, so that the microbial agent is prevented from being exposed to the ground surface and irrigated in time, and the field planting of the microbial agent in the root area of the sophora flavescens is promoted;
(5) topdressing: intertillage weeding is carried out by top dressing with a strip application method, namely, the top dressing is carried out at least twice every year in a ditching and directional application mode, the first top dressing is carried out 10-20 days after seedling setting of the radix sophorae flavescentis, the second top dressing is carried out before flowering of the radix sophorae flavescentis, and timely irrigation is carried out after each top dressing.
Further, the high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis comprises the following steps: and applying organic fertilizer and/or fly ash to the soil of the selected land while applying the soil conditioner.
Furthermore, the organic fertilizer comprises fully decomposed cattle and sheep manure, and the dosage of the manure is 2000-2500 kg/mu.
Further, the soil conditioner comprises bentonite.
Correspondingly, the dosage of the soil conditioner is 1.5-4 t/mu.
Furthermore, the content ratio of nitrogen, phosphorus and potassium fertilizers in the nitrogen-phosphorus-potassium compound fertilizer is 1: 1, and the total content of the nitrogen, phosphorus and potassium fertilizers is 45-54%.
Correspondingly, the dosage of the fully decomposed cattle and sheep manure is 2000-2500 kg/mu, and the dosage of the nitrogen-phosphorus-potassium compound fertilizer is 30-50 kg/mu.
Furthermore, the microbial agent is selected from microbial agents with effective viable count of more than or equal to 5.0 hundred million/g.
Correspondingly, the dosage of the microbial inoculum is 2-3 kg/mu.
Further, the first topdressing is carried out by applying urea with the dosage of 10-20 kg/mu; and in the second topdressing, the urea and the monopotassium phosphate are applied according to the mass ratio of 1: 1, and the topdressing dosage is 15-25 kg/mu.
Compared with the prior art, the invention has the following beneficial effects:
(1) the high-yield fertilization method for the sophora flavescens, a desertification soil land medicinal material, adopts a scientific formula of base fertilizer and additional fertilizer, so that the survival rate of the sophora flavescens is high, the requirement of rapid growth of the sophora flavescens is met, the growth speed of the sophora flavescens is high, the active ingredients of the medicinal material are high, the yield is increased, the problem of repeated fertilization is solved, the yield and the quality are improved, and effective economic value is generated; and the soil conditioner, the decomposed cow and sheep manure, the nitrogen-phosphorus-potassium compound fertilizer and the like are used together to improve the nutrition absorption, drought resistance and disease resistance and the like of the medicinal material sophora flavescens in the desertified soil, improve the utilization efficiency of water and fertilizer in the desertified soil and realize the high-yield and high-quality planting of the medicinal material sophora flavescens in the desertified soil.
(2) The soil conditioner can improve the physical and chemical properties of soil, reduce the wind erosion of the soil, improve the water holding capacity of the soil, reduce the leakage loss of water and nutrients and improve the water and fertilizer utilization efficiency of the sophora flavescens. Meanwhile, the fertilizer contains various trace elements such as zinc, manganese, iron and the like, so that the balance of plant nutrition is ensured.
(3) The invention relates to a high-yield fertilization method for sophora flavescens, which is a desertification land medicinal material, wherein the growth and rooting of sophora flavescens are promoted, the nutrient absorption of medicinal materials is improved, the photosynthesis level is improved, the drought resistance and disease resistance of sophora flavescens are enhanced, and the like by the directional application of a microbial agent.
Detailed Description
The present invention will be more fully understood from the following detailed description. Detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which can be embodied in various forms. Therefore, specific functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed embodiment.
In view of the problems of low economic benefit, low sand fixing function and low yield of the cultivation of the lightyellow sophora root which is a sandy land medicinal material in the prior art, the inventor of the invention provides a technical scheme of the invention through long-term research and massive practice. The technical solution, its implementation and principles will be further explained as follows.
One aspect of the embodiment of the invention provides a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis, which comprises the following steps:
(1) selecting land: selecting sandy soil or sandy soil with medium or lower soil fertility, good water drainage, loose texture and pH value of 7.0-8.5 as planting land for planting gramineous crops in semiarid sandy land;
(2) soil improvement: applying a soil conditioner to soil of the selected land;
(3) applying a base fertilizer: fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer are used as base fertilizers and applied to the improved soil, and the soil is ploughed by 20-40cm deeply to ensure that the base fertilizers and the soil are fully and uniformly mixed;
(4) applying a microbial agent: ditching and directionally applying the microbial agent to the soil treated by the base fertilizer, and sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, so that the microbial agent is prevented from being exposed to the ground surface and irrigated in time, and the field planting of the microbial agent in the root area of the sophora flavescens is promoted;
(5) topdressing: intertillage weeding is carried out by top dressing with a strip application method, namely, the top dressing is carried out at least twice every year in a ditching and directional application mode, the first top dressing is carried out 10-20 days after seedling setting of the radix sophorae flavescentis, the second top dressing is carried out before flowering of the radix sophorae flavescentis, and timely irrigation is carried out after each top dressing.
In some preferred embodiments, the high-yield fertilization method for sophora flavescens, a desertification soil land medicinal material, comprises: applying organic fertilizer and/or fly ash to soil of the selected land while applying soil conditioner; wherein, the organic fertilizer can comprise fully decomposed cattle and sheep manure, and the dosage is 2000-; the soil amendment may include bentonite, but is not limited thereto.
In some preferable embodiments, the dosage of the soil conditioner is 1.5-4 t/mu, and the optimal dosage is 2 t/mu.
In the embodiment of the invention, the soil conditioner is added once before ploughing, and bentonite is spread while organic fertilizer is applied, or one or more of humic acid and fly ash can be used together according to local soil conditions, so that a better improvement effect can be achieved. The bentonite is mainly used for conditioning moisture and nutrients of sandy soil, the water absorption rate of the bentonite is up to more than 100%, the volume of the bentonite can be increased by 10-30 times along with absorbed moisture, the amount of soil aggregates can be increased when the bentonite is applied to the soil, the volume weight of the soil is reduced, the porosity of the soil is increased, the water retention performance of the soil is improved, the water infiltration is reduced, sand particles are fixed, the sand particles are prevented from flowing, and the water and soil loss is reduced. The secondary bentonite can strongly adsorb and fix effective components in the fertilizer, prevent nutrient leaching, reduce fertility loss, improve nutrient utilization rate and promote sandy soil to be in soil. Meanwhile, the modifier also contains various trace elements such as zinc, manganese, iron and the like, so that the balance of plant nutrition is ensured.
In some preferred embodiments, nitrogen (N) and phosphorus (P) in the nitrogen-phosphorus-potassium compound fertilizer2O5) Potassium (K)2The content ratio of O) fertilizer is 1: 1, and the total content of nitrogen, phosphorus and potassium fertilizer is 45-54%.
In some preferred embodiments, the dosage of the fully decomposed cattle and sheep manure is 2000-2500 kg/mu, and the dosage of the nitrogen-phosphorus-potassium compound fertilizer is 30-50 kg/mu.
In some preferred embodiments, the microbial agent is selected from microbial agents with effective viable count of more than or equal to 5.0 hundred million/g, and in specific embodiments, the microbial agent can comprise bacillus amyloliquefaciens granules, such as bacterial probiotics produced by shanghao agricultural biotechnology limited.
In some preferred embodiments, the amount of the microbial agent is 2-3 kg/acre.
In the embodiment of the invention, the microbial inoculum 'microbial benefit is increased' (the number of effective viable bacteria is more than or equal to 5.0 hundred million/g, Gansu Shang agricultural biotechnology limited) by 2-3kg per mu by adopting a strip application method along the ditching rows during sowing and separate cultivation. And (4) ditching and directionally applying the microbial fertilizer to the seeds, and sowing sophora flavescens seeds or transplanting sophora flavescens seedlings. The microbial agent is prevented from being exposed to the ground surface, otherwise the microbial agent is easy to lose activity under the sun exposure. After sowing and transplanting, irrigation needs to be carried out in time to promote the field planting of soil probiotics in the root area of the medicinal materials.
In some preferred embodiments, the first topdressing is carried out by applying urea in an amount of 10-20 kg/mu; and in the second topdressing, the urea and the monopotassium phosphate are applied according to the mass ratio of 1: 1, and the topdressing dosage is 15-25 kg/mu.
In the implementation process, the fertilizing times of soil poor land need to be increased, and irrigation needs to be carried out in time after topdressing, so that seedling burning is avoided, and the growth of the radix sophorae flavescentis is promoted.
According to the high-yield fertilization method for the sophora flavescens, which is disclosed by the embodiment of the invention, a scientific formula of base fertilizer and additional fertilizer is adopted, so that the survival rate of the sophora flavescens is high, the requirement on quick growth of the sophora flavescens is met, the growth speed of the sophora flavescens is high, the active ingredients of the medicinal materials are high, the yield is increased, the problem of repeated fertilization is solved, the yield and the quality are improved, and an effective economic value is generated; and the soil conditioner, the decomposed cow and sheep manure, the nitrogen-phosphorus-potassium compound fertilizer and the like are used together to improve the nutrition absorption, drought resistance and disease resistance and the like of the medicinal material sophora flavescens in the desertified soil, improve the utilization efficiency of water and fertilizer in the desertified soil and realize the high-yield and high-quality planting of the medicinal material sophora flavescens in the desertified soil.
The technical solution of the present invention is further described in detail by the following examples. However, the examples are chosen only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1
In the embodiment of the invention, a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis comprises the following steps:
(1) selecting land: in a gentle sand area of a Colqin sand land, selecting sandy soil or sandy soil with medium or lower soil fertility, good drainage, loose texture and a pH value of 7.0-8.5 as a planting land for planting gramineous crops;
(2) soil improvement: applying bentonite and humic acid to the soil of the selected land, wherein the dosage of the bentonite is 1.5 t/mu;
(3) applying a base fertilizer: fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer are used as base fertilizers, the base fertilizers are applied to the improved soil, deep ploughing is carried out for 20cm, the base fertilizers and the soil are fully and uniformly mixed, wherein the using amount of the fully decomposed cattle and sheep manure is 2000 kg/mu, and the nitrogen-phosphorus-potassium compound fertilizerThe dosage of the nitrogen phosphorus potassium compound fertilizer is 30 kg/mu, and the nitrogen (N) and the phosphorus (P) in the nitrogen phosphorus potassium compound fertilizer2O5) Potassium (K)2O) fertilizer content ratio is 1: 1, and the total content of nitrogen, phosphorus and potassium fertilizers is 45%;
(4) applying a microbial agent: ditching and directionally applying the bacterial excess produced by Gansushang agricultural biotechnology limited to the soil treated by the base fertilizer, wherein the consumption of the bacterial excess is 2 kg/mu; simultaneously sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, avoiding exposing the bacteria on the ground surface, irrigating in time and promoting the permanent planting of microbial agents in the root area of sophora flavescens;
(5) topdressing: intertillage weeding is carried out by a strip application method for topdressing, namely, topdressing is carried out at least twice every year in a ditching and directional application mode, topdressing is carried out for the first time 20 days after seedling setting of the sophora flavescens, the fertilizer is urea, and the using amount of the urea is 10 kg/mu; and (3) performing secondary topdressing before the flowering of the sophora flavescens, wherein the fertilizer is urea and potassium dihydrogen phosphate with the mass ratio of 1: 1, the topdressing amount is 15 kg/mu, and timely irrigating after each topdressing.
Example 2
In the embodiment of the invention, a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis comprises the following steps:
(1) selecting land: in a gentle sand area of a Colqin sand land, selecting sandy soil or sandy soil with medium or lower soil fertility, good drainage, loose texture and a pH value of 7.0-8.5 as a planting land for planting gramineous crops;
(2) soil improvement: applying bentonite and fly ash to soil of the selected land, wherein the dosage of the bentonite is 4 t/mu;
(3) applying a base fertilizer: fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer are used as base fertilizers, the improved soil is applied, 40cm of deep ploughing is carried out, the base fertilizers and the soil are fully and uniformly mixed, wherein the using amount of the fully decomposed cattle and sheep manure is 2500 kg/mu, the using amount of the nitrogen-phosphorus-potassium compound fertilizer is 50 kg/mu, and nitrogen (N) and phosphorus (P) in the nitrogen-phosphorus-potassium compound fertilizer are2O5) Potassium (K)2O) fertilizer content ratio is 1: 1, and the total content of nitrogen, phosphorus and potassium fertilizers is 54%;
(4) applying a microbial agent: ditching and directionally applying the bacterial excess produced by Gansushang agricultural biotechnology limited to the soil treated by the base fertilizer, wherein the consumption of the bacterial excess is 3 kg/mu; simultaneously sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, avoiding exposing the bacteria on the ground surface, irrigating in time and promoting the permanent planting of microbial agents in the root area of sophora flavescens;
(5) topdressing: intertillage weeding is carried out by a strip application method for topdressing, namely, topdressing is carried out at least twice every year in a ditching and directional application mode, topdressing is carried out for the first time 10 days after seedling setting of the sophora flavescens, the fertilizer is urea, and the using amount of the urea is 20 kg/mu; and (3) performing secondary topdressing before the flowering of the sophora flavescens, wherein the fertilizer is urea and potassium dihydrogen phosphate with the mass ratio of 1: 1, the topdressing amount is 25 kg/mu, and timely irrigating after each topdressing.
Example 3
In the embodiment of the invention, a high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis comprises the following steps:
(1) selecting land: in a gentle sand area of a Colqin sand land, selecting sandy soil or sandy soil with medium or lower soil fertility, good drainage, loose texture and a pH value of 7.0-8.5 as a planting land for planting gramineous crops;
(2) soil improvement: applying bentonite to soil of the selected land, and simultaneously applying fully decomposed cattle and sheep manure and fly ash, wherein the dosage of the bentonite is 2 t/mu, and the dosage of the fully decomposed cattle and sheep manure is 2250 kg/mu;
(3) applying a base fertilizer: fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer are used as base fertilizers, the improved soil is applied, deep ploughing is carried out for 30cm, and the base fertilizers and the soil are fully mixed, wherein the using amount of the fully decomposed cattle and sheep manure is 2250 kg/mu, the using amount of the nitrogen-phosphorus-potassium compound fertilizer is 40 kg/mu, and nitrogen (N) and phosphorus (P) in the nitrogen-phosphorus-potassium compound fertilizer are in the nitrogen-phosphorus-potassium compound fertilizer2O5) Potassium (K)2O) fertilizer content ratio is 1: 1, and the total content of nitrogen, phosphorus and potassium fertilizers is 51%;
(4) applying a microbial agent: ditching and directionally applying the bacterial excess produced by Gansushang agricultural biotechnology limited to the soil treated by the base fertilizer, wherein the using amount of the bacterial excess is 2.5 kg/mu; simultaneously sowing sophora flavescens seeds or transplanting sophora flavescens seedlings, avoiding exposing the bacteria on the ground surface, irrigating in time and promoting the permanent planting of microbial agents in the root area of sophora flavescens;
(5) topdressing: intertillage weeding is carried out by a strip application method for topdressing, namely, topdressing is carried out at least twice every year in a ditching and directional application mode, topdressing is carried out for the first time 15 days after seedling setting of the sophora flavescens, the fertilizer is urea, and the using amount of the urea is 15 kg/mu; and (3) performing secondary topdressing before the flowering of the sophora flavescens, wherein the fertilizer is urea and potassium dihydrogen phosphate with the mass ratio of 1: 1, the topdressing amount is 20 kg/mu, and timely irrigating after each topdressing.
Comparative example 1
The high-yield fertilization method for the lightyellow sophora root serving as the desertification soil land medicinal material is different from the embodiment 3 in that the soil improvement treatment in the step (2) is not carried out in the high-yield fertilization method, and other conditions are the same.
Comparative example 2
The high-yield fertilization method of the desertification soil land medicinal material sophora flavescens is different from the embodiment 3 in that no nitrogen-phosphorus-potassium compound fertilizer is added into the base fertilizer, and other conditions are the same.
Comparative example 3
The high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis is different from that in example 3 in that fully decomposed cattle and sheep manure is not added into the base fertilizer, and other conditions are the same.
Comparative example 4
The high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis is different from the embodiment 3 in that the step (4) of applying the microbial agent is changed into the following steps: and (3) sowing sophora flavescens seeds or transplanting sophora flavescens seedlings along the ditching rows, irrigating in time, and keeping the other conditions the same.
Comparing the high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis of the examples 1 to 3 with the high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis of the comparative examples 1 to 4, the yield per mu is the dry weight of 3 years of planting, and the irrigation water amount and the chemical fertilizer usage amount are 3 years usage amount, and the results are as follows:
Figure RE-GDA0002838605310000071
and (4) conclusion: the addition of the bentonite can effectively save the irrigation water consumption, thereby obviously improving the water utilization efficiency; the comparative example 2 without using the fertilizer base fertilizer has the highest fertilizer utilization rate; compared with a comparative example, the use of bentonite and microbial inoculum for increasing the benefit of bacteria obviously improves the yield and the utilization efficiency of water and fertilizer. Example 3 is a treatment combination for optimizing the dry weight of the sophora flavescens roots and the utilization efficiency of water and fertilizer in an experiment, and realizes the optimization of yield and the utilization efficiency of water and fertilizer.
The aspects, embodiments, features and examples of the present invention should be considered as illustrative in all respects and not intended to be limiting of the invention, the scope of which is defined only by the claims. Other embodiments, modifications, and uses will be apparent to those skilled in the art without departing from the spirit and scope of the claimed invention.
The use of headings and chapters in this disclosure is not meant to limit the disclosure; each section may apply to any aspect, embodiment, or feature of the disclosure.
Throughout this specification, where a composition is described as having, containing, or comprising specific components or where a process is described as having, containing, or comprising specific process steps, it is contemplated that the composition of the present teachings also consist essentially of, or consist of, the recited components, and the process of the present teachings also consist essentially of, or consist of, the recited process steps.
Unless specifically stated otherwise, use of the terms "comprising", "including", "having" or "having" is generally to be understood as open-ended and not limiting.
It should be understood that the order of steps or the order in which particular actions are performed is not critical, so long as the teachings of the invention remain operable. Further, two or more steps or actions may be performed simultaneously.
In addition, the inventors of the present invention have also made experiments with other materials, process operations, and process conditions described in the present specification with reference to the above examples, and have obtained preferable results.
While the invention has been described with reference to illustrative embodiments, it will be understood by those skilled in the art that various other changes, omissions and/or additions may be made and substantial equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims. Moreover, unless specifically stated any use of the terms first, second, etc. do not denote any order or importance, but rather the terms first, second, etc. are used to distinguish one element from another.

Claims (10)

1. A high-yield fertilization method for a desertification soil land medicinal material radix sophorae flavescentis is characterized by comprising the following steps of:
(1) selecting land: in semiarid regions, sandy soil or sandy soil with medium or lower soil fertility, good drainage, loose texture and pH value of 7.0-8.5 is used as planting land;
(2) soil improvement: applying a soil conditioner to the soil of the planting field selected in the step (1);
(3) applying a base fertilizer: taking fully decomposed cattle and sheep manure and a nitrogen-phosphorus-potassium compound fertilizer as base fertilizers, applying the base fertilizers to the soil treated in the step (2), and deeply ploughing for 20-40cm to turn over the land so as to fully and uniformly mix the base fertilizers with the soil;
(4) applying a microbial agent: ditching and directionally applying the microbial agent to the soil treated in the step (3), sowing the sophora flavescens seeds or transplanting the sophora flavescens seedlings, avoiding exposing the microbial agent to the ground surface, irrigating in time and promoting the permanent planting of the microbial agent in the root area of the sophora flavescens;
(5) topdressing: intertillage weeding is carried out by top dressing with a strip application method, namely, the top dressing is carried out at least twice every year in a ditching and directional application mode, the first top dressing is carried out 10-20 days after seedling setting of the radix sophorae flavescentis, the second top dressing is carried out before flowering of the radix sophorae flavescentis, and timely irrigation is carried out after each top dressing.
2. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land medicinal material according to claim 1, wherein the planting land selected in the step (1) is used as a gramineous crop.
3. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land ground medicinal material according to claim 1, which comprises the following steps: and applying organic fertilizer and/or fly ash to the soil of the selected land while applying the soil conditioner, wherein the organic fertilizer preferably comprises fully decomposed cattle and sheep manure with the dosage of 2000-2500 kg/mu.
4. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land ground medicinal material according to claim 3, characterized in that: the organic fertilizer comprises humic acid.
5. The high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis according to any one of claims 1 to 4, characterized by comprising the following steps: the soil conditioner comprises bentonite; and/or the dosage of the soil conditioner is 1.5-4 t/mu.
6. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land ground medicinal material according to claim 1, which is characterized in that: the mass ratio of the nitrogen fertilizer to the phosphorus fertilizer to the potassium fertilizer in the nitrogen-phosphorus-potassium compound fertilizer is 1: 1, and the total content of the nitrogen fertilizer to the phosphorus fertilizer to the potassium fertilizer is 45-54%.
7. The high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis according to claim 1 or 6, characterized in that: the dosage of the fully decomposed cattle and sheep manure is 2000-2500 kg/mu, and the dosage of the nitrogen-phosphorus-potassium compound fertilizer is 30-50 kg/mu.
8. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land ground medicinal material according to claim 1, which is characterized in that: the microbial agent is selected from microbial agents with the effective viable count of more than or equal to 5.0 hundred million/gram, and preferably comprises bacillus amyloliquefaciens granules.
9. The high-yield fertilization method of the desertification soil land medicinal material radix sophorae flavescentis according to claim 1 or 8, characterized in that: the dosage of the microbial inoculum is 2-3 kg/mu.
10. The high-yield fertilization method of the lightyellow sophora root as the desertification soil land ground medicinal material according to claim 1, which is characterized in that: the fertilizer applied in the first topdressing is urea, and the dosage of the urea is 10-20 kg/mu; and/or the fertilizer applied in the second additional fertilization is urea and potassium dihydrogen phosphate with the mass ratio of 1: 1, and the additional fertilization dosage is 15-25 kg/mu.
CN202011266739.9A 2020-11-13 2020-11-13 High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land Pending CN112243826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011266739.9A CN112243826A (en) 2020-11-13 2020-11-13 High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011266739.9A CN112243826A (en) 2020-11-13 2020-11-13 High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land

Publications (1)

Publication Number Publication Date
CN112243826A true CN112243826A (en) 2021-01-22

Family

ID=74266783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011266739.9A Pending CN112243826A (en) 2020-11-13 2020-11-13 High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land

Country Status (1)

Country Link
CN (1) CN112243826A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186058A (en) * 2014-08-21 2014-12-10 陈土有 Desertificated soil improvement method
CN106068988A (en) * 2016-06-08 2016-11-09 贵州恒霸药业有限责任公司 A kind of implantation methods of Radix Sophorae Flavescentis
CN106316543A (en) * 2015-06-15 2017-01-11 张玉琴 Special active organic microbial fertilizer for Sophora flavescens, and making method thereof
CN106386157A (en) * 2016-12-02 2017-02-15 安顺市西秀区钰霖种养殖农民专业合作社 Traditional Chinese medicine sophora flavescens high-yield cultivation method
CN109095996A (en) * 2018-09-20 2018-12-28 中国农业科学院农业资源与农业区划研究所 Sandy soil conditioner and the preparation method and application thereof
CN109418123A (en) * 2017-07-14 2019-03-05 桂阳县绿之源生态农业发展有限公司 A kind of artificial method for planting of kuh-seng

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186058A (en) * 2014-08-21 2014-12-10 陈土有 Desertificated soil improvement method
CN106316543A (en) * 2015-06-15 2017-01-11 张玉琴 Special active organic microbial fertilizer for Sophora flavescens, and making method thereof
CN106068988A (en) * 2016-06-08 2016-11-09 贵州恒霸药业有限责任公司 A kind of implantation methods of Radix Sophorae Flavescentis
CN106386157A (en) * 2016-12-02 2017-02-15 安顺市西秀区钰霖种养殖农民专业合作社 Traditional Chinese medicine sophora flavescens high-yield cultivation method
CN109418123A (en) * 2017-07-14 2019-03-05 桂阳县绿之源生态农业发展有限公司 A kind of artificial method for planting of kuh-seng
CN109095996A (en) * 2018-09-20 2018-12-28 中国农业科学院农业资源与农业区划研究所 Sandy soil conditioner and the preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN106717999B (en) A kind of implantation methods cracking continuous cropping obstacle of cured tobacco
CN103430723A (en) Method for planting Chinese angelica
CN104170558A (en) Salvia miltiorrhiza planting method
CN103416192A (en) Method for planting corydalis tubers
CN107711397A (en) Plant alfalfa and the method for improveing clay fertilizer situation in salt-soda soil
CN108513872A (en) A kind of motherwort implantation methods rich in various trace elements
CN108156874A (en) Plant naringi crenulata and the method for improveing clay fertilizer situation in strand sandyization salt-soda soil
CN107231907A (en) The implantation methods of ginger
CN102349404A (en) Novel cultivation, precise fertilizer-application and comprehensive cultivation method for rice
CN106171734A (en) A kind of heavy salinized geomicrobes improvement and Fructus Elaeagni Angustifoliae implantation methods
CN112385500A (en) Ecological planting method for intercropping and interplanting of medlar and starwort root
CN107188713A (en) One planting sand base rice nursery substrate and preparation method thereof
CN112021104A (en) Method for planting saline-alkali tolerant rice in saline-alkali soil by broadcast sowing
CN111788999A (en) Fertilizing method for relieving continuous cropping obstacle of scutellaria baicalensis
CN103518504B (en) Super High-yielding Maize produces implantation methods
CN105993272A (en) Method for carrying out original soil greening on secondary salinization saline-alkali soil through pine needle soil containing nutrient soil
CN109717026A (en) A kind of method of salt-soda soil maize planting
CN112400585B (en) Planting method for intercropping Chinese wolfberry fruits into clovers
CN108419634A (en) A kind of Radix Angelicae Sinensis non-polluted planting method rich in various trace elements
CN109744112A (en) A kind of cultural method of great burdock achene
CN112243826A (en) High-yield fertilization method for sophora flavescens as medicinal material in desertification soil land
CN105247991B (en) Method for regulating and controlling soil of crop root zone
CN110291892B (en) Comprehensive cultivation method for preventing and treating diseases and insect pests of fructus forsythiae
CN109287416B (en) Drought-resisting training planting method for rice
CN106416489A (en) Method for planting soybeans in secondary salinized land

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination