CN104620823A - Method for high-yield cultivation of feed sweet sorghum in dry farming mountain land - Google Patents
Method for high-yield cultivation of feed sweet sorghum in dry farming mountain land Download PDFInfo
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- CN104620823A CN104620823A CN201510065901.3A CN201510065901A CN104620823A CN 104620823 A CN104620823 A CN 104620823A CN 201510065901 A CN201510065901 A CN 201510065901A CN 104620823 A CN104620823 A CN 104620823A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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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
Abstract
The invention relates to a method for high-yield cultivation of feed sweet sorghum in dry farming mountain land. Dry farming planting technologies such as a dry farming full-membrane double ridge and furrow planting technology, a novel sustained or controlled release fertilizer scientific application technology, fine variety selection and seed treatment, repeated cutting harvesting and a membrane for two years are integrated; the problems of soil depletion, drought and water depletion of the dry farming mountain land, forage grass resource shortage, single variety, low and unstable planting yield of traditional sorghum and poor benefits are solved, and the high and stable yield of feed grass and cultural benefit increase are achieved. The yield of feed sweet sorghum fresh grass per mu (one mu is equal to 0.165 acre) is 7000-9000 kg, and the average yield is increased by over 60% compared with traditional open field planting.
Description
Technical field
The present invention relates to the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region, belong to Dryland forage grass plantation category.
Background technology
Sugar grass belongs to the annual herbaceous plant of grass family sorghum, has drought resisting, waterlogging, Salt And Alkali Tolerance, the easily advantage such as cultivation, convenient utilization, wide adaptability.Its green forage yield is 2-3 times of silage corn, and stalk sugar content is higher, good palatability, is a kind of high quality grass resource.
In recent years, along with the adjustment of agricultural structure, poultry grassland industry obtains flourish, and particularly in Dry area northwest, poultry grassland industry has become the considerable advantage industry of strong agriculture rich people.But along with the fast development of facility poultry grassland industry, dry farming mountain area in northwest is due to soil depletion, prolonged drought lack of water, and forage grass resource is relatively single in addition, the forage yield low and shakiness problem such as to ask is on the rise, and causes forage grass resource day by day in short supply.The forage grass kind of Dry area northwest is mainly based on the stalk of silage corn, alfalfa, sainfoin and the crop such as wheat class and beans, on the one hand, along with letting a piece of farmland go to waste of the in short supply of rural laborer and part soil, the crops planting area in dry farming mountain area is declining year by year, forage grass resource wretched insufficiency is on the other hand, low as the forage yield such as silage corn, clover, nutrition is single, can not meet the growth requirement of the extensive facility livestock breeding of day by day rising far away.The plantation of feeding sugar grass, not only makes forage yield significantly promote, has enriched forage grass kind, added feed nutrition, and combines in breeding, structural adjustment, crop rotation, and promoting the aspects such as farmland quality has very important meaning.Simultaneously, this method collection dry farming full film double-furrow broadcasts technology, novel slow-release or control-release fertilizer science application technology, improved seeds are selected and seed treatment, and repeatedly cradle results, the technology such as film two Nian Yong are integrated, not only achieve the stable high yield of forage grass, and easy and simple to handle, time and labour saving, improve the level of resources utilization, save aquaculture cost, achieve the synergy of cultivation.
Not yet there is public technology to relate to the feeding sugar grass high-yield cultivating method in Dryland at present, be particularly applicable to the cultivation method of dry farming mountain region high-yield and high-efficiency.
Summary of the invention
The invention provides the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region, simple and easy to do, cost-saving synergistic high-yield, it produces the fresh careless per mu yield of feeding sugar grass and reaches 7000-9000kg, and more traditional open country plants average amount of increase in production more than 60%.
For solving the problem, the invention provides the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region, this cultivation method collection dry farming full film double-furrow broadcasts technology, novel slow-release or control-release fertilizer science application technology, improved seeds are selected and seed treatment, repeatedly cradle results, one film 2 years is integrated by dry farming Efficient cultivation technique, realizes the high-yield and high-efficiency of the feeding sugar grass in dry farming mountain region.Comprise the following steps:
(1) selection of land wholely: select at below height above sea level 2500m, the arid and semi-arid region of year precipitation 300 ~ 500mm, tableland, the mountain plantation that the gradient of non-irrigated condition is less than 20 °.After preceding crop results, turn over 20 ~ 30cm immediately, and rake a kind of farm tools is smooth, makes plot soil in small, broken bits soft, airing 15 ~ 50d;
(2) rational application of fertilizer: before overlay film, rotary tillage ferti is carried out to the plot put in order in described (1).Base manure amount of application is every mu and applies high-quality farmyard manure 2500 ~ 3500kg, long-acting slow-releasing and controlled-releasing fertilizer 45 ~ 55kg, accomplishes the full and uniform mixing of clay fertilizer;
(3) ridging overlay film: in October the previous year or soil freeze-up before to described (2) arrange fertilising plot carry out ridging overlay film.Ridge sized by every width ridge, ridge fabric width 110cm, large ridge 70cm, micro-ridge 40cm, ridge height 10-15cm.
(4) punching collection rain: 10 ~ 15d after overlay film, when film and ground are adjacent to, beats water seepage hole every 50 ~ 80cm in the middle of furrow;
(5) Fruit variety: select drought resisting, Salt And Alkali Tolerance, adaptable Early-medium maturing variety;
(6) seed treatment: pull out after the gibberellin of feeding sweet sorghum seed 5-10mg/L is soaked 10 ~ 12h and dry;
(7) rationally sow: sow in mid or late April in next year.Inside the furrow of (3) described in the seed handled well in above-mentioned (6) is sown into according to a broadcast mode, cave distance 12 ~ 15cm, number 7400 ~ 9300 cave, mu cave, every 2 ~ 3, cave program request seed;
(8) field management: forbid livestock to enter trample on destruction mulch film, break ground in time and draw seedling, look into seedling and fill the gaps with seedlings;
(9) pest control: when finding that there is insect pest, the decamethrin with 2.5% or 20% sumicidin 1000 times of liquid carry out spraying control, spray 1 time every 10 ~ 15d, prevent and treat 2 ~ 3 times continuously;
(10) gather in first: in mid or late August, Chinese sorghum booting is to just heading and Chinese sorghum is high when being 3 ~ 3.5m, carries out first time and gathers in, toothing 2 ~ 5cm during harvesting;
(11) science is topdressed: after first batch of harvesting, topdress to gathering in plot first in described (10), every mu imposes urea 10 ~ 15kg;
(12) secondary harvesting: before normal growth, aftercrop can not be carried out, toothing 5 ~ 8cm late October or Chinese sorghum;
(13) stay film secondary to utilize: next year is overlay film no longer again, continue to carry out program request plantation near old film cavities, realize a film and use implantation methods in 2 years.
The rotary tillage ferti degree of depth described in step (2) is 15 ~ 25cm, to reach effective farming.
In step (3), institute's covering film is the white mulch film of fabric width 120 ㎝, thickness 0.008mm, is easy to supporting ridging, durable in use.
In step (6), the program request position of seed is the position of furrow inner distance bottom of trench 4 ~ 8cm, in case bottom of trench is subject to flooded or ridge is arid.
technological merit of the present invention
1, dry farming full film double-furrow is broadcast culture technique, novel slow-release or control-release fertilizer Rational Application technology, Fruit variety and seed treatment by the present invention, repeatedly cradle results, the dry farming high efficiency technicals such as one film two Nian Yong have carried out innovative combination application, make the fresh careless per mu yield of feeding sugar grass between 7000-9000kg, more traditional open country plants the huge volume increase of average amount of increase in production more than 60%.
2, solve dry farming mountain soil barren, drought and water shortage, forage grass resource shortage, kind is single, and the plantation of traditional Chinese sorghum yields poorly and unstable, and the difficult problems such as inefficiencies, achieve and store careless stable high yield and the synergy of cultivation.
3, easy and simple to handle, the time and labour saving of the method, not only increases comprehensive utilization of resources efficiency.
4, the present invention is that the sustainable and healthy development of dry farming mountain area farming industry is laid a good foundation, and opens path.
Embodiment
embodiment 1
Select at height above sea level 1850m, year rainfall is that the sand loam dry farming mountain region of 300-350mm is planted, and selects sweet No. 5 of mid-early maturity feeding sugar grass kind the Liao Dynasty.Preceding crop is wheat, and mid-July ploughs deeply wholely after harvesting wheat.In rotary tillage ferti on October 10, every mu applies high-quality farmyard manure 3000kg(farmyard manure is human and animal excreta through abundant fermentation maturity, lower with.), " Shi Kefeng " slow-release or control-release fertilizer 50kg(Shikefeng Chemical Co Ltd, Shandong produce, N:P:K content 26-13-7, lower with.), October 12 ridging overlay film, October 25 made a call to a diameter 5mm water seepage hole every 50cm in furrow.April 10 next year program request seed, the gibberellin process of seed 10mg/L 10 hours.Program request cave is apart from being 15cm, and mu sows 7410 caves, every cave 2-3 grain seed.August 10 gathered in first, toothing 2 ~ 5cm, and August 15 imposed urea 12kg.Carried out October 15 aftercrop (or along with mercury dropped and the aggravation in the Frost's Descent, plant strain growth slowly or not regrowth time gather in, lower with.), toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 312cm, the fresh product of average mu forage grass is 4725kg, during aftercrop, average plant height is 168cm, and the fresh product of average mu forage grass is 2612kg, the accumulative fresh careless 7337kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 4560kg average mu volume increase 60.9%, and the average fresh careless per mu yield of two process is significant difference level.
embodiment 2
Select at height above sea level 1580m, year rainfall be the loessal soil dry farming terraced fields of 450-500mm plant, select sweet No. 1 of mid-early maturity feeding sugar grass kind the Liao Dynasty.Preceding crop is potato, early October results after plough deeply wholely.In rotary tillage ferti on October 20, every mu applies high-quality farmyard manure 3500kg, " Shi Kefeng " slow-release or control-release fertilizer 55kg, October 22 ridging overlay film, November 5 made a call to a diameter 5mm water seepage hole every 80cm in furrow.April 20 next year program request seed, the gibberellin process of seed 5mg/L 12 hours.Program request cave is apart from being 12cm, and mu sows 9260 caves, every cave 2-3 grain seed.August 16 gathered in first, toothing 2 ~ 5cm, and August 20 imposed urea 15kg.October 22 carried out aftercrop, toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 342cm, the fresh product of average mu forage grass is 5810kg, during aftercrop, average plant height is 173cm, and the fresh product of average mu forage grass is 3115kg, the accumulative fresh careless 8925kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 4952kg average mu volume increase 80.2%, and the average fresh careless per mu yield of two process is pole significant difference level.
embodiment 3
Select at height above sea level 2465m, year rainfall is that the tableland, black mature soil dry farming mountain of 500-550mm is planted, and selects mid-early maturity feeding sugar grass kind strong man.Preceding crop is potato, early October results after plough deeply wholely.In rotary tillage ferti on October 26, every mu applies high-quality farmyard manure 3500kg, " Shi Kefeng " slow-release or control-release fertilizer 50kg, November 2 ridging overlay film, November 13 made a call to a diameter 5mm water seepage hole every 80cm in furrow.April 22 next year program request seed, the gibberellin process of seed 5mg/L 12 hours.Program request cave is apart from being 12cm, and mu sows 9260 caves, every cave 2-3 grain seed.August 20 gathered in first, toothing 2 ~ 5cm, and August 22 imposed urea 15kg.October 28 carried out aftercrop, toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 334cm, the fresh product of average mu forage grass is 5109kg, during aftercrop, average plant height is 158cm, and the fresh product of average mu forage grass is 2496kg, the accumulative fresh careless 7605kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 4212kg average mu volume increase 80.6%, and the average fresh careless per mu yield of two process is pole significant difference level.
embodiment 4
The plot of embodiment 1 is carried out mulch film secondary and has utilized culture technique.Then after second batch of harvesting, protect mulch film.In sweet No. 1 of Second Year program request on April 18 feeding sugar grass the Liao Dynasty, program request acupuncture point is in the 5-10cm place in cave last time.Broadcast the gibberellin process 12 hours of front seed 5mg/L.Program request cave is apart from being 15cm, and mu sows 7410 caves, every cave 2-3 grain seed.Carry out first time to topdress, mu program request imposes urea 15kg on June 10.Respectively July 5 and 15 days with 2.5% decamethrin 1000 times of liquid carry out that spraying is anti-to eliminate aphis 2 times.August 10 gathered in first, toothing 2 ~ 5cm, carried out second time August 15 and topdressed, impose urea 10kg.October 15 carried out aftercrop, toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 292cm, the fresh product of average mu forage grass is 4472kg, during aftercrop, average plant height is 156cm, and the fresh product of average mu forage grass is 2632kg, the accumulative fresh careless 7104kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 4370kg average mu volume increase 62.6%, two process average fresh careless per mu yield be pole significant difference level.
embodiment 5
The plot of embodiment 2 is carried out mulch film secondary and has utilized culture technique.Then after second batch of harvesting, protect mulch film.In the feeding sugar grass strong man of Second Year program request on April 18, program request acupuncture point is in the 5-10cm place in cave last time.Broadcast the gibberellin process 12 hours of front seed 5mg/L.Program request cave is apart from being 12cm, and mu sows 9260 caves, every cave 2-3 grain seed.Carry out first time to topdress, mu program request imposes urea 15kg on June 12.Respectively July 5 and 15 days with 20% sumicidin 1000 times of liquid carry out that spraying is anti-to eliminate aphis 2 times.August 12 gathered in first, toothing 2 ~ 5cm, carried out second time August 15 and topdressed, impose urea 10kg.October 15 carried out aftercrop, toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 315cm, the fresh product of average mu forage grass is 4825kg, during aftercrop, average plant height is 153cm, and the fresh product of average mu forage grass is 2987kg, the accumulative fresh careless 7812kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 4760kg average mu volume increase 64.1%, and the average fresh careless per mu yield of two process is pole significant difference level.
embodiment 6
The plot of embodiment 3 is carried out mulch film secondary and has utilized culture technique.Then after second batch of harvesting, protect mulch film.In sweet assorted three kinds of the feeding sugar grass of Second Year program request on April 18 nine, program request acupuncture point is in the 5-10cm place in cave last time.Broadcast the gibberellin process 12 hours of front seed 5mg/L.Program request cave is apart from being 12cm, and mu sows 9260 caves, every cave 2-3 grain seed.Carry out first time to topdress, mu program request imposes urea 15kg on June 20.August 20 gathered in first, toothing 2 ~ 5cm, and August 25, second time was topdressed, and imposed urea 10kg.October 25 carried out aftercrop, toothing 5 ~ 8cm.
Result shows: during first time harvesting, the average plant height of Chinese sorghum is 286cm, the fresh product of average mu forage grass is 4730kg, during aftercrop, average plant height is 155cm, and the fresh product of average mu forage grass is 2300kg, the accumulative fresh careless 7030kg of average yield per mu Chinese sorghum, (open country is planted in more traditional plantation, mu executes urea 15kg, superphosphate 40kg, gathers in 1 October,) per mu yield 3955kg average mu volume increase 77.7%, and the average fresh careless per mu yield of two process is significant difference level.
Claims (5)
1. the feeding sugar grass high-yield cultivating method in dry farming mountain region, this cultivation method collection dry farming full film double-furrow broadcasts technology, novel slow-release or control-release fertilizer science application technology, improved seeds are selected and seed treatment, repeatedly cradle results, one film 2 years is integrated by dry farming Efficient cultivation technique, realizes the high-yield and high-efficiency of the feeding sugar grass in dry farming mountain region.
2. the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region according to claim 1, is characterized in that: comprise following concrete steps:
(1) selection of land wholely: select at below height above sea level 2500m, the arid and semi-arid region of year precipitation 300 ~ 500mm, tableland, the mountain plantation that the gradient of non-irrigated condition is less than 20 °; After preceding crop results, turn over 20 ~ 30cm immediately, and rake a kind of farm tools is smooth, makes plot soil in small, broken bits soft, airing 15 ~ 50d;
(2) rational application of fertilizer: before overlay film, rotary tillage ferti is carried out to the plot put in order in described (1); Base manure amount of application is every mu and applies farmyard manure 2500 ~ 3500kg, and long-acting slow-releasing and controlled-releasing fertilizer 45 ~ 55kg accomplishes the full and uniform mixing of clay fertilizer;
(3) ridging overlay film: in October the previous year or soil freeze-up before to described (2) arrange fertilising plot carry out ridging overlay film; Ridge sized by every width ridge, ridge fabric width 110cm, large ridge 70cm, micro-ridge 40cm, ridge height 10-15cm;
(4) punching collection rain: 10 ~ 15d after overlay film, when film and ground are adjacent to, beats water seepage hole every 50 ~ 80cm in the middle of furrow;
(5) Fruit variety: select drought resisting, Salt And Alkali Tolerance, adaptable Early-medium maturing variety;
(6) seed treatment: pull out after the gibberellin of seed 5-10mg/L selected in (5) is soaked 10 ~ 12h and dry;
(7) rationally sow: sow in mid or late April in next year; Inside the furrow of (3) described in the seed handled well in above-mentioned (6) is sown into according to a broadcast mode, cave distance 12 ~ 15cm, number 7400 ~ 9300 cave, mu cave, every 2 ~ 3, cave program request seed;
(8) field management: forbid livestock to enter trample on destruction mulch film, break ground in time and draw seedling, look into seedling and fill the gaps with seedlings;
(9) pest control: when finding that there is insect pest, the decamethrin with 2.5% or 20% sumicidin 1000 times of liquid carry out spraying control, spray 1 time every 10 ~ 15d, prevent and treat 2 ~ 3 times continuously;
(10) gather in first: in mid or late August, Chinese sorghum booting to just heading and Chinese sorghum is 3 ~ 3.5m height time, carry out first time and gather in, toothing 2 ~ 5cm during harvesting;
(11) science is topdressed: after first batch of harvesting, topdress to gathering in plot first in described (10); Every mu imposes urea 10 ~ 15kg;
(12) secondary harvesting: before normal growth, aftercrop can not be carried out, toothing 5 ~ 8cm late October or Chinese sorghum;
(13) stay film secondary to utilize: next year is overlay film no longer again, continue to carry out program request plantation near old film cavities, realize a film and use implantation methods in 2 years.
3. the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region as claimed in claim 2, is characterized in that: the rotary tillage ferti degree of depth described in step (2) is 15 ~ 25cm.
4. the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region as claimed in claim 2, is characterized in that: in described step (3), institute's covering film is the white mulch film of fabric width 120 ㎝, thickness 0.008mm.
5. the feeding sugar grass high-yield cultivating method in a kind of dry farming mountain region as claimed in claim 2, is characterized in that: in step (6), the program request position of seed is the position of furrow inner distance bottom of trench 4 ~ 8cm.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006240A (en) * | 2017-03-02 | 2017-08-04 | 安徽金培因科技有限公司 | A kind of sorghum cultural method of drought-enduring high yield |
| CN107409704A (en) * | 2017-08-07 | 2017-12-01 | 吉林省农业科学院 | A kind of forage sorghum high-yield planting method based on few hydroponics ground |
| CN107517704A (en) * | 2017-09-05 | 2017-12-29 | 甘肃农业大学 | A kind of method of Dryland Mechanization sowing herbage volume increase |
| CN107801585A (en) * | 2017-11-09 | 2018-03-16 | 蔺军 | A kind of method of unregistered land film full-film covering plantation forage sorghum |
| CN107926429A (en) * | 2017-11-22 | 2018-04-20 | 中国科学院新疆生态与地理研究所 | Make the method for sugar grass between under a kind of arid biogeographic zone apricot |
| CN108668582A (en) * | 2018-03-17 | 2018-10-19 | 定西市种子管理站 | A kind of new-type fertilizer compounding application method in the full film potato planting in Dryland |
| CN109418085A (en) * | 2017-06-27 | 2019-03-05 | 蔺军 | A kind of dry farming mountain area forage sorghum and drawing crotons interplanting method |
| CN109601049A (en) * | 2019-01-08 | 2019-04-12 | 中国科学院新疆生态与地理研究所 | A kind of method of drought-hit area alkaline earth plantation salt tolerant forage grass |
| CN110178665A (en) * | 2019-06-13 | 2019-08-30 | 和韩伟 | A kind of wheat stubble grain quality high-yield high-efficiency cultivation method |
| CN110447489A (en) * | 2019-09-22 | 2019-11-15 | 刘善勇 | Sorghum efficiency cultivation technology for high method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006240A (en) * | 2017-03-02 | 2017-08-04 | 安徽金培因科技有限公司 | A kind of sorghum cultural method of drought-enduring high yield |
| CN109418085A (en) * | 2017-06-27 | 2019-03-05 | 蔺军 | A kind of dry farming mountain area forage sorghum and drawing crotons interplanting method |
| CN107409704A (en) * | 2017-08-07 | 2017-12-01 | 吉林省农业科学院 | A kind of forage sorghum high-yield planting method based on few hydroponics ground |
| CN107517704A (en) * | 2017-09-05 | 2017-12-29 | 甘肃农业大学 | A kind of method of Dryland Mechanization sowing herbage volume increase |
| CN107801585A (en) * | 2017-11-09 | 2018-03-16 | 蔺军 | A kind of method of unregistered land film full-film covering plantation forage sorghum |
| CN107926429A (en) * | 2017-11-22 | 2018-04-20 | 中国科学院新疆生态与地理研究所 | Make the method for sugar grass between under a kind of arid biogeographic zone apricot |
| CN108668582A (en) * | 2018-03-17 | 2018-10-19 | 定西市种子管理站 | A kind of new-type fertilizer compounding application method in the full film potato planting in Dryland |
| CN109601049A (en) * | 2019-01-08 | 2019-04-12 | 中国科学院新疆生态与地理研究所 | A kind of method of drought-hit area alkaline earth plantation salt tolerant forage grass |
| CN110178665A (en) * | 2019-06-13 | 2019-08-30 | 和韩伟 | A kind of wheat stubble grain quality high-yield high-efficiency cultivation method |
| CN110447489A (en) * | 2019-09-22 | 2019-11-15 | 刘善勇 | Sorghum efficiency cultivation technology for high method |
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| CN104620823B (en) | 2017-01-18 |
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