CN109169111A - A kind of potato Biodegradable mulch mulching plant method - Google Patents
A kind of potato Biodegradable mulch mulching plant method Download PDFInfo
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- CN109169111A CN109169111A CN201811306160.3A CN201811306160A CN109169111A CN 109169111 A CN109169111 A CN 109169111A CN 201811306160 A CN201811306160 A CN 201811306160A CN 109169111 A CN109169111 A CN 109169111A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Abstract
The invention belongs to planting technology field, in particular to a kind of potato Biodegradable mulch mulching plant method.A kind of potato Biodegradable mulch mulching plant method, comprising the following steps: (1) selection of land；(2) site preparation and fertilising；(3) trickle irrigation；(4) it sows；(5) overlay film；(6) early April earthing on Biodegradable mulch；(7) top dressing；(8) prevention and control of plant diseases, pest control.A kind of potato Biodegradable mulch mulching plant method disclosed by the invention has the advantages that 1, guarantees drop mulch action time, realizes and prevents residual film pollution while potato is increased production without increasing the work force；2, after potato harvest is complete, stalk can carry out compost in situ.
Description
Technical field
The invention belongs to planting technology field, in particular to a kind of potato Biodegradable mulch mulching plant method.
Background technique
Film-mulching technique occupies an important strategic position in China's agricultural production, China's plastic film mulching cultivation in 2015
Area has reached more than 2.7 hundred million mu, and more than 145 ten thousand tons of usage amount, covering with ground sheeting can increase crop yield 20%~50%, increase income 30%
~60%, to China's grain security is ensured, realize that agricultural production and income plays important supporting role.
Being widely applied and applying with film-mulching technique, farmland incomplete film pollution problem also becomes increasingly conspicuous, and causes to plough
A series of problems, such as geological measuring decline, crop failure and environmental pollution, and cause serious economic loss.Residual film pollution problem
The extensive concern of society is caused.
Under the premise of film-mulching technique is not possible to replace and lack effective used plastic collection using means, research and development and popularization
Whole life cycle design new material, new process and new product will be that following China realizes Agricultural Clean and ensures grain peace
Full important technology approach.
China's degradation plastic mulch development since 1970s, and successively plant fiber mulch, paper mulch,
Starch mulch, photodegradation film, light or organisms degradative plastic film and whole life cycle design have all carried out the research of exploration.According to
Incomplete statistics, the unit for being currently undertaken by degradative plastics scientific research, production and application test have 100 or so, and the direction of research has
Light degradation, starch-base biodegradation, light-oxidative biodegradation, cellulose biodegradation and Microbe synthesis aliphatic polyester drop
Solution etc., achieves and is in progress to a certain degree.But in terms of Biodegradable mulch application effect appraisal evaluation criterion, China also in
Space state.In recent years, it is special to carry out degradative plastic film as state and society increasingly pays close attention to farmland incomplete film pollution aspect
Be the research and extension application of whole life cycle design cry it is also higher and higher, a lot of relevant enterprises also start to carry out degradation
Research and development of mulch, but due to lacking relevant Valuation Standard and technical specification, the good and bad jumbled together for the product for causing above market, product
Quality is also irregular.
China's potato sowing area in 2016 is more than 550 ten thousand hm2, it is contemplated that the year two thousand twenty is arrived, potato planting area expands
To 100,000,000 mu or more.North China Intensive farming Region potato planting area is gradually expanded, and is becoming the important producing region of potatoes, ground
Film covering is also one of the Main Agronomic technology used in potato production.At the same time, North China Intensive farming Region potato farmland
Residual film is seriously polluted, ends 2015, and this area's potato farmland mulch remains total amount up to 0.5 ten thousand tons.
The correlation of yield is improved in existing public technology or cultural method primarily directed to PE mulch condition Potato
Research, and degradative plastic film cultivation is utilized to reduce Plastic-film pollution, the technology and achievement of efficient water use are opposite to be lacked.
Summary of the invention
Technical problem: for shortcoming existing for current technology, the purpose of the invention is to provide a kind of potatos
Biodegradable mulch mulching plant method, and mating submembrane drip irrigation technology, this method are suitable for North China Intensive farming Region irrigated farmland,
And guarantee degradative membrane action time, it realizes and prevents residual film pollution while potato is increased production without increasing the work force.
Potato Biodegradable mulch mulching plant method disclosed by the invention overcomes existing PE mulch residual contamination, will
Covering material is changed by polyethylene into Biodegradable Materials, mating submembrane drip irrigation technology, and guarantees that Biodegradable mulch lures
The phase is led not less than 75 days, utmostly reduces mulch residual contamination, and then realize the two-win increased production without increasing the work force and reduced environmental pollution.
Present invention is directed to for the potato seed growing area of North China Intensive farming Region irrigated farmland, choose suitable potato drop
Covering with ground sheeting mode is solved, can not only increase the soil moisture, especially spring sowing potato and give birth to soil moisture early period, keep the soil water
Point, shorten spring sowing potato breeding time, improve potato yield, can also play the role of reducing residual film pollution.It is of the present invention
Potato Biodegradable mulch mulching plant method, it is right according to the change of potato Biodegradable mulch mulching plant method
Overlay film, turn over, ridging, fertilising, top dressing, sowing and potato disease insect pest prevention and control a series of measures are improved, be potato
High-yield and high-efficiency plantation provide theory and practice basis.
A kind of technical solution: potato Biodegradable mulch mulching plant method, comprising the following steps:
(1) selection of land
Plant potato in the irrigated farmland for choosing North China Intensive farming Region；
(2) site preparation and fertilising
Covering mulch the last week turns over irrigated farmland, fertilising while turning over, then ridging, in which:
When turning over, the depth turned over is 20~30cm；
When ridging, 90~100cm of bottom width under ridge, wide 40~50cm, the high 20~30cm in ridge above ridge；
Apply potato base manure, dose are as follows: nitrogenous fertilizer 180kghm-2, phosphate fertilizer 70kghm-2, potash fertilizer 80kghm-2；
(3) trickle irrigation
Drip irrigation pipe is laid in the middle part of the upper surface on each ridge, and carries out stringing along the length direction on ridge, to trickle irrigation
It is filled with water in pipe, when soil moisture content is lower than 20wt%, carries out trickle irrigation, trickle irrigation amount is 20mm；
(4) it sows
Horse is carried out when planting the soil moisture content of irrigated farmland of potato and being 18%~22%, the soil moisture >=10 DEG C
The sowing of bell potato potato seed, the time of sowing are mid or late March, and 2 rows are planted on every ridge, and line-spacing and spacing in the rows are 35cm；
(5) overlay film
The middle ten days and the last ten days in March, in irrigated farmland every 40cm cover one with a thickness of 0.008 ± 0.002mm, width 1m,
The Biodegradable mulch of elongation at break in length and breadth >=100%, Biodegradable mulch are located at the top of drip irrigation pipe, on biodegradable ground
Film neighboring is covered with soil, and every 3~5m in Biodegradable mulch intermediate pressure blinding block；
(6) early April earthing on Biodegradable mulch, 3~5cm of thickness of earth covering；
(7) top dressing
In the first tenday period of a month in May and early June, top dressing twice is carried out respectively, and dose is respectively nitrogenous fertilizer 90kghm twice-2, potassium
Fertile 150kghm-2, phosphate fertilizer 80kghm-2With nitrogenous fertilizer 96kghm-2, potash fertilizer 216kghm-2, phosphate fertilizer 80kghm-2；
(8) prevention and control of plant diseases, pest control
Before covering Biodegradable mulch, chlopyrifos, spray concentration 30wt%, dosage 3.8kghm are sprayed-2；
The first tenday period of a month in June, sprinkling Amici reach, concentration 25wt%, dosage 300mghm-2。
Further, the depth turned in step (2) is 25cm.
Further, in step (2), when ridging, bottom width 95cm under ridge, width 45cm, the high 25cm in ridge above ridge.
Further, the potato seed for the potato seed chosen in step (4) is that plant type is uprightly in great numbers, and branch is few, and growth potential is strong,
Blade is loose, and knot potato is relatively concentrated, and stem tuber expands fireballing Potato Cultivars.
Further, the potato seed for the potato seed chosen in step (4) is Holland 15.
Further, it does not need to collect relict degradative plastic film after harvesting potato.
The utility model has the advantages that a kind of potato Biodegradable mulch mulching plant method disclosed by the invention has below beneficial to effect
Fruit:
1, guarantee drop mulch action time, realize and prevent residual film pollution while potato is increased production without increasing the work force；
2, after potato harvest is complete, stalk can carry out compost in situ.
Detailed description of the invention
Schematic diagram when Fig. 1 potato ridging overlay film of the present invention, in which:
1- drip irrigation pipe
Bottom width under the ridge a-
It is wide above the ridge b-
The ridge c- is high
D- line-spacing
Specific embodiment:
Detailed description of specific embodiments of the present invention below.
Specific embodiment 1
In Shandong Province Qingdao Jiaozhou City, test area is 30 mu, 1000 mu of popularizing area for test site selection.According to locality
Land resource, natural precipitation and irrigation conditions situation, design ridge specification and the suitable mulch kind of selection, structure such as Fig. 1 institute
Show.
This test turns over integrated machine progress, ploughed depth using fertilising when turning in progress on March 10 ploughing soil
For 25cm, dose is compound fertilizer specially used for potato N180kghm-2、P2O5 70kg·hm-2、K2O200kg·hm-2。
With ditching machine ditching, ridging, bottom width 95cm under ridge, width 45cm, the high 25cm in ridge above ridge.Carry out ground using laminating machine
Film covering, selects width 1m, 0.008 ± 0.002mm of thickness, and the different degradable mulch of elongation at break in length and breadth >=100% exist
Overlay film is carried out on the face of ridge.After overlay film, the water dropper of drip irrigation pipe is put well among furrow, and carry out the protection for sowing preceding mulch.
Potato Cultivars selection " Holland 15 ", is sowed on the 18th in March, and soil moisture content is 18% when sowing, is broadcast
Overlay film after kind, mulch Soil Under Conditions temperature are 15 DEG C, and the line space of two row potatos is 35cm on ridge, and strain spacing is 35cm.
In spring sowing potato field management process, the prevention and treatment of common disease and pest is paid attention to, spray concentration is 30% chlopyrifos, agent
Amount is 3.8kghm-2.Early June, the Amici that spray concentration is 25% reach, dosage 300mghm-2.Finally, accomplishing to fit
When harvest.
By location test in 2 years, the results showed that, which can shorten potato raw
Phase 5-7d is educated, realizes that potato fertility early period heats 1.1 DEG C compared with bare area, potato yield improves 10.4%-18.6% compared with bare area.
Obviously, the present invention can obviously increase potato agricultural land soil temperature, shorten potato breeding time, increase potato yield, right
North China Intensive farming Region High Yield Potato, efficiently production has remarkable result.
Specific embodiment 2
A kind of potato Biodegradable mulch mulching plant method, comprising the following steps:
(1) selection of land
Plant potato in the irrigated farmland for choosing North China Intensive farming Region；
(2) site preparation and fertilising
Covering mulch the last week turns over irrigated farmland, fertilising while turning over, then ridging, in which:
When turning over, the depth turned over is 20cm；
When ridging, bottom width 90cm under ridge, width 40cm, the high 20cm in ridge above ridge；
Apply potato base manure, dose are as follows: nitrogenous fertilizer 180kghm-2, phosphate fertilizer 70kghm-2, potash fertilizer 80kghm-2；
(3) trickle irrigation
Drip irrigation pipe is laid in the middle part of the upper surface on each ridge, and carries out stringing along the length direction on ridge, to trickle irrigation
It is filled with water in pipe, when soil moisture content is lower than 20wt%, carries out trickle irrigation, trickle irrigation amount is 20mm；
(4) it sows
Horse is carried out when planting the soil moisture content of irrigated farmland of potato and being 18%~22%, the soil moisture >=10 DEG C
The sowing of bell potato potato seed, the time of sowing are mid or late March, and 2 rows are planted on every ridge, and line-spacing and spacing in the rows are 35cm；
(5) overlay film
The middle ten days and the last ten days in March, in irrigated farmland every 40cm cover one with a thickness of 0.008 ± 0.002mm, width 1m,
The Biodegradable mulch of elongation at break in length and breadth >=100%, Biodegradable mulch are located at the top of drip irrigation pipe, on biodegradable ground
Film neighboring is covered with soil, and every 3m in Biodegradable mulch intermediate pressure blinding block；
(6) early April earthing on Biodegradable mulch, thickness of earth covering 3cm；
(7) top dressing
In the first tenday period of a month in May and early June, top dressing twice (top dressing is carried out by drip irrigation pipe) is carried out respectively, twice dose point
It Wei not nitrogenous fertilizer 90kghm-2, potash fertilizer 150kghm-2, phosphate fertilizer 80kghm-2With nitrogenous fertilizer 96kghm-2, potash fertilizer 216kghm-2, phosphate fertilizer 80kghm-2；
(8) prevention and control of plant diseases, pest control
Before covering Biodegradable mulch, chlopyrifos, spray concentration 30wt%, dosage 3.8kghm are sprayed-2；
The first tenday period of a month in June, sprinkling Amici reach, concentration 25wt%, dosage 300mghm-2。
Further, the potato seed for the potato seed chosen in step (4) is that plant type is uprightly in great numbers, and branch is few, and growth potential is strong,
Blade is loose, and knot potato is relatively concentrated, and stem tuber expands fireballing Potato Cultivars.
Further, the potato seed for the potato seed chosen in step (4) is Holland 15.
Further, it does not need to collect relict degradative plastic film after harvesting potato.
Specific embodiment 3
A kind of potato Biodegradable mulch mulching plant method, comprising the following steps:
(1) selection of land
Plant potato in the irrigated farmland for choosing North China Intensive farming Region；
(2) site preparation and fertilising
Covering mulch the last week turns over irrigated farmland, fertilising while turning over, then ridging, in which:
When turning over, the depth turned over is 30cm；
When ridging, bottom width 100cm under ridge, width 50cm, the high 30cm in ridge above ridge；
Apply potato base manure, dose are as follows: nitrogenous fertilizer 180kghm-2, phosphate fertilizer 70kghm-2, potash fertilizer 80kghm-2；
(3) trickle irrigation
Drip irrigation pipe is laid in the middle part of the upper surface on each ridge, and carries out stringing along the length direction on ridge, to trickle irrigation
It is filled with water in pipe, when soil moisture content is lower than 20wt%, carries out trickle irrigation, trickle irrigation amount is 20mm；
(4) it sows
Horse is carried out when planting the soil moisture content of irrigated farmland of potato and being 18%~22%, the soil moisture >=10 DEG C
The sowing of bell potato potato seed, the time of sowing are mid or late March, and 2 rows are planted on every ridge, and line-spacing and spacing in the rows are 35cm；
(5) overlay film
The middle ten days and the last ten days in March, in irrigated farmland every 40cm cover one with a thickness of 0.008 ± 0.002mm, width 1m,
The Biodegradable mulch of elongation at break in length and breadth >=100%, Biodegradable mulch are located at the top of drip irrigation pipe, on biodegradable ground
Film neighboring is covered with soil, and every 5m in Biodegradable mulch intermediate pressure blinding block；
(6) early April earthing on Biodegradable mulch, thickness of earth covering 5cm；
(7) top dressing
In the first tenday period of a month in May and early June, top dressing twice (top dressing is carried out by drip irrigation pipe) is carried out respectively, twice dose point
It Wei not nitrogenous fertilizer 90kghm-2, potash fertilizer 150kghm-2, phosphate fertilizer 80kghm-2With nitrogenous fertilizer 96kghm-2, potash fertilizer 216kghm-2, phosphate fertilizer 80kghm-2；
(8) prevention and control of plant diseases, pest control
Before covering Biodegradable mulch, chlopyrifos, spray concentration 30wt%, dosage 3.8kghm are sprayed-2；
The first tenday period of a month in June, sprinkling Amici reach, concentration 25wt%, dosage 300mghm-2。
Further, the potato seed for the potato seed chosen in step (4) is that plant type is uprightly in great numbers, and branch is few, and growth potential is strong,
Blade is loose, and knot potato is relatively concentrated, and stem tuber expands fireballing Potato Cultivars.
Further, the potato seed for the potato seed chosen in step (4) is Holland 15.
Further, it does not need to collect relict degradative plastic film after harvesting potato.
Specific embodiment 4
A kind of potato Biodegradable mulch mulching plant method, comprising the following steps:
(1) selection of land
Plant potato in the irrigated farmland for choosing North China Intensive farming Region；
(2) site preparation and fertilising
Covering mulch the last week turns over irrigated farmland, fertilising while turning over, then ridging, in which:
When turning over, the depth turned over is 25cm；
When ridging, bottom width 95cm under ridge, width 45cm, the high 25cm in ridge above ridge；
Apply potato base manure, dose are as follows: nitrogenous fertilizer 180kghm-2, phosphate fertilizer 70kghm-2, potash fertilizer 80kghm-2；
(3) trickle irrigation
Drip irrigation pipe is laid in the middle part of the upper surface on each ridge, and carries out stringing along the length direction on ridge, to trickle irrigation
It is filled with water in pipe, when soil moisture content is lower than 20wt%, carries out trickle irrigation, trickle irrigation amount is 20mm；
(4) it sows
Horse is carried out when planting the soil moisture content of irrigated farmland of potato and being 18%~22%, the soil moisture >=10 DEG C
The sowing of bell potato potato seed, the time of sowing are mid or late March, and 2 rows are planted on every ridge, and line-spacing and spacing in the rows are 35cm；
(5) overlay film
The middle ten days and the last ten days in March, in irrigated farmland every 40cm cover one with a thickness of 0.008 ± 0.002mm, width 1m,
The Biodegradable mulch of elongation at break in length and breadth >=100%, Biodegradable mulch are located at the top of drip irrigation pipe, on biodegradable ground
Film neighboring is covered with soil, and every 4m in Biodegradable mulch intermediate pressure blinding block；
(6) early April earthing on Biodegradable mulch, thickness of earth covering 4cm；
(7) top dressing
In the first tenday period of a month in May and early June, top dressing twice (top dressing is carried out by drip irrigation pipe) is carried out respectively, twice dose point
It Wei not nitrogenous fertilizer 90kghm-2, potash fertilizer 150kghm-2, phosphate fertilizer 80kghm-2With nitrogenous fertilizer 96kghm-2, potash fertilizer 216kghm-2, phosphate fertilizer 80kghm-2；
(8) prevention and control of plant diseases, pest control
Before covering Biodegradable mulch, chlopyrifos, spray concentration 30wt%, dosage 3.8kghm are sprayed-2；
The first tenday period of a month in June, sprinkling Amici reach, concentration 25wt%, dosage 300mghm-2。
Further, the potato seed for the potato seed chosen in step (4) is that plant type is uprightly in great numbers, and branch is few, and growth potential is strong,
Blade is loose, and knot potato is relatively concentrated, and stem tuber expands fireballing Potato Cultivars.
Further, the potato seed for the potato seed chosen in step (4) is Holland 15.
Further, it does not need to collect relict degradative plastic film after harvesting potato.
Embodiments of the present invention are elaborated above.But present invention is not limited to the embodiments described above,
Technical field those of ordinary skill within the scope of knowledge, can also do without departing from the purpose of the present invention
Various change out.
Claims (6)
1. a kind of potato Biodegradable mulch mulching plant method, which comprises the following steps:
(1) selection of land
Plant potato in the irrigated farmland for choosing North China Intensive farming Region；
(2) site preparation and fertilising
Covering mulch the last week turns over irrigated farmland, fertilising while turning over, then ridging, in which:
When turning over, the depth turned over is 20~30cm；
When ridging, 90~100cm of bottom width under ridge, wide 40~50cm, the high 20~30cm in ridge above ridge；
Apply potato base manure, dose are as follows: nitrogenous fertilizer 180kghm-2, phosphate fertilizer 70kghm-2, potash fertilizer 80kghm-2；
(3) trickle irrigation
Drip irrigation pipe is laid in the middle part of the upper surface on each ridge, and carries out stringing along the length direction on ridge, into drip irrigation pipe
It is filled with water, when soil moisture content is lower than 20wt%, carries out trickle irrigation, trickle irrigation amount is 20mm；
(4) it sows
Potato is carried out when planting the soil moisture content of irrigated farmland of potato and being 18%~22%, the soil moisture >=10 DEG C
The sowing of potato seed, the time of sowing are mid or late March, and 2 rows are planted on every ridge, and line-spacing and spacing in the rows are 35cm；
(5) overlay film
The middle ten days and the last ten days in March covers one every 40cm in irrigated farmland with a thickness of 0.008 ± 0.002mm, width 1m, fracture
The Biodegradable mulch of elongation in length and breadth >=100%, Biodegradable mulch is located at the top of drip irrigation pipe, outside Biodegradable mulch
Circumferential edges are covered with soil, and every 3~5m in Biodegradable mulch intermediate pressure blinding block；
(6) early April earthing on Biodegradable mulch, 3~5cm of thickness of earth covering；
(7) top dressing
In the first tenday period of a month in May and early June, top dressing twice is carried out respectively, and dose is respectively nitrogenous fertilizer 90kghm twice-2, potash fertilizer
150kg·hm-2, phosphate fertilizer 80kghm-2With nitrogenous fertilizer 96kghm-2, potash fertilizer 216kghm-2, phosphate fertilizer 80kghm-2；
(8) prevention and control of plant diseases, pest control
Before covering Biodegradable mulch, chlopyrifos, spray concentration 30wt%, dosage 3.8kghm are sprayed-2；
The first tenday period of a month in June, sprinkling Amici reach, concentration 25wt%, dosage 300mghm-2。
2. a kind of potato Biodegradable mulch mulching plant method according to claim 1, which is characterized in that step
(2) depth turned in is 25cm.
3. a kind of potato Biodegradable mulch mulching plant method according to claim 1, which is characterized in that step
(2) in, when ridging, bottom width 95cm under ridge, width 45cm, the high 25cm in ridge above ridge.
4. a kind of potato Biodegradable mulch mulching plant method according to claim 1, which is characterized in that step
(4) potato seed for the potato seed chosen in is that plant type is uprightly in great numbers, and branch is few, and growth potential is strong, and blade is loose, and knot potato is relatively concentrated,
Stem tuber expands fireballing Potato Cultivars.
5. a kind of potato Biodegradable mulch mulching plant method according to claim 4, which is characterized in that step
(4) potato seed for the potato seed chosen in is Holland 15.
6. a kind of potato Biodegradable mulch mulching plant method according to claim 1, which is characterized in that harvest horse
It does not need to collect relict degradative plastic film after bell potato.
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| CN109874627A (en) * | 2019-04-25 | 2019-06-14 | 中国农业科学院农业环境与可持续发展研究所 | A kind of Spring Peanut Biodegradable mulch trickle irrigation implantation methods |
| CN110338019A (en) * | 2019-08-15 | 2019-10-18 | 甘肃凯凯农业科技发展股份有限公司 | A kind of potato planting method using degradable mulch |
| CN111869528A (en) * | 2020-07-25 | 2020-11-03 | 桂林市农业科学研究中心 | Overhead potato-bearing cultivation method for Chinese yam overhead planting |
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| CN109874627A (en) * | 2019-04-25 | 2019-06-14 | 中国农业科学院农业环境与可持续发展研究所 | A kind of Spring Peanut Biodegradable mulch trickle irrigation implantation methods |
| CN110338019A (en) * | 2019-08-15 | 2019-10-18 | 甘肃凯凯农业科技发展股份有限公司 | A kind of potato planting method using degradable mulch |
| CN111869528A (en) * | 2020-07-25 | 2020-11-03 | 桂林市农业科学研究中心 | Overhead potato-bearing cultivation method for Chinese yam overhead planting |
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