CN101194566A - Tectorial membrane dicolpate catchment growth method - Google Patents
Tectorial membrane dicolpate catchment growth method Download PDFInfo
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- CN101194566A CN101194566A CNA2007103065421A CN200710306542A CN101194566A CN 101194566 A CN101194566 A CN 101194566A CN A2007103065421 A CNA2007103065421 A CN A2007103065421A CN 200710306542 A CN200710306542 A CN 200710306542A CN 101194566 A CN101194566 A CN 101194566A
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Abstract
The invention relates to a tectorial dual-channel water-collecting planting method in ice crust, which is proceeded according to the following methods and procedures that firstly, enough ground fertilizer is fertilized in spring seeding crop land blocks which are preserved in late autumn, the land blocks are deeply ploughed and flatly harrowed, secondly, water-collecting sowing ditches are opened along the length of land blocks in the land blocks which are prepared in the ice crust time after the beginning of spring, thirdly, super-thin films are immediately covered on two ditches, edges are tightly pressed by fine soil, fourthly, one side of mulch film is uncovered when sowing, and sowing is proceeded as mulch film is uncovered, seeds are dibbed in the water-collecting sowing ditches, mulch film is tightly pressed immediately, fifthly, when seedlings which grow under mulch films press mulch film, the positions where seedlings press mulch film are broken and seedlings are released in a sunny morning, and broken mouths are sealed with fine soil quickly. The invention can accumulate rain fall in autumn, and uses rain in the autumn when in spring, and can collect ineffective rain fall smaller than 5mm in spring, and collects, superposes, and utilizes the moisture of the soil on site, and satisfies moisture requirements when in spring seeding periods of crops which are sowed in spring, and the invention adopts the ditch-sowing technique, which can avoid damage to crop seedlings due to late frost and reversal spring coldness.
Description
Technical field
The present invention relates to the plant husbandry technical field, referring more particularly to catchments on overlay film, trench sowing plantation, the film is the dry farming culture technique of one, is a kind of tectorial membrane dicolpate catchment growth method specifically.
Background technology
Traditional film-mulching technique is face plane above Ground behind the overlay film, rainwater produces runoff on the rainfall caudacoria, can not directly arrive crop root, invalid rainfall less than 5mm makes crop be difficult to utilize because face evaporates, and overlay film before the spring sown crop sowing makes the soil moisture of storage or saving below frozen crust in addition, sharply scatter and disappear with atmospheric evaporation, per day water surface evaporation reaches 9.8mm, makes topsoil soils form a large amount of dry ground layers, and spring sown crop after planting is difficult to emerge.Simultaneously because the level land sowing, after emerging immediately rupture of membranes put seedling, suffer the harm of harsh weather such as late frost freezes, cold in the late spring easily.The shortcoming one of the full film double-furrow of Shi Yonging is that area coverage increases in recent years, and rainfall run-off on mulch film increases, and the amount of moisture that harvests in seed furrow reduces, and soil layer soil moisture reduces 1.7%-5.4% in 1 meter; The 2nd, use mulch film 2kg for every mu more, cost increases by 30 yuan/mu.
Summary of the invention
Technical problem to be solved by this invention provides a kind of: one can protect and holds the rainfall in autumn, accomplishes that the autumn rain spring uses; Two can collect the invalid precipitation of spring less than 5mm, accomplish that the enrichment on the spot stack of natural rainfall utilizes, and satisfy the demand to moisture in spring sown crop seedling stage; The 3rd, adopt the trench sowing technology, can avoid that late frost freezes, cold in the late spring is to the tectorial membrane dicolpate catchment growth method of the harm of crop seedling.
Technical problem of the present invention solves by following technical proposals:
A kind of tectorial membrane dicolpate catchment growth method comprises level land, trench digging, covering film, pressure mulch film edge, it is characterized in that carrying out with step as follows:
1. autumn end uses sufficient base manure with the spring sown crop plot of reserving, and deep ploughing rake a kind of farm tools is smooth;
2. after the beginning of spring, period is insulted in ready plot in the top that food taken late at night freezes daytime on ground, along ground block length opener water seed furrow;
3. cover on two ditches with ultrathin membrane immediately, sowing is waited in edge fine earth compacting;
Open mulch film one side when 4. sowing, the sowing of film limit is taken off on the limit, seed points is sowed in the seed furrow that catchments, immediately the compacting mulch film;
5. treat that seedling grows when pushing up mulch film under film, select the fine mulch film that seedling is pushed up everywhere to break, emit seedling, and with fine earth cut is obturaged rapidly.
When plantation is earlier potato piece point to be sowed in the seed furrow period in the top icepro during potato, covering with plastic film and compacting mulch film then.
The present invention has following characteristics:
1, the employing top is insulted overlay film, is protected and held the precipitation of storage or saving in autumn in soil, has accomplished autumn rain spring usefulness.
2, utilize face " funnel " shape collecting ditch, collect the invalid precipitation of spring, make invalid rainfall become effective rainfall, accomplished that the stack of enrichment on the spot of precipitation utilizes, satisfy demand in spring sown crop seedling stage moisture less than 5mm.
3, adopt the trench sowing technology, make to form the greenhouse microclimate environment between ditch-film, the spring sown crop seedling grew 10-15 days under film, avoided the harm of bad climate factor pair spring sown crop seedling such as late frost freezes, cold in the late spring.
4, adopt this technology, when rainfall 5mm was following, the individual plant crop was collected natural rainfall 0.18kg-0.38kg, and volume increase is more than 10%.
The different coverage mode soil moistures of table 1 mulched maize (unit: %, 2007, Jingning thunder Da Qu trouble)
| Degree of depth cm | The top is insulted and is covered film double-furrow | Full film double-furrow | ||
| Between the ridge | In the ditch | Between the ridge | In the ditch | |
| 0-20 | 20.0 | 21.4 | 20.7 | 17.8 |
| 20-40 | 22.3 | 20.3 | 18.0 | 14.9 |
| 40-60 | 20.9 | 18.8 | 14.3 | 14.1 |
| 60-80 | 18.4 | 15.6 | 14.6 | 13.9 |
| 80-100 | 17.2 | 17.9 | 14.3 | 14.8 |
| 100-120 | 16.8 | 18.1 | 16.1 | 15.4 |
| 120-140 | 15.1 | 17.1 | 17.7 | 17.2 |
| 140-160 | 14.4 | 15.2 | 17.3 | 17.1 |
| 160-180 | 14.4 | 14.9 | 17.2 | 16.8 |
| 180-200 | 14.2 | 14.6 | 15.5 | 15.3 |
Table 2 Different Crop double-furrow mulching film covers little catchment growth technology effect of increasing production
| Crop | Planting patterns | Test area (mu) | Output (kg/ mu) | Rate of growth (%) | Remarks |
| Corn | The top is insulted and is covered film double-furrow | 152 | 586.6 | 14.4 | |
| Full film double-furrow | 18 | 578.3 | 12.8 | From the beginning in 2000 | |
| Mulch film is flat to be done | 152 | 512.9 | |||
| Potato | The top is insulted and is covered film double-furrow | 202 | 1835.6 | 15.5 | |
| Mulch film is flat to be done | 202 | 1689.4 | |||
| Millet | The top is insulted and is covered film double-furrow | 75 | 204.6 | 9.2 | |
| Mulch film is flat to be done | 75 | 187.3 | |||
| Watermelon | The top is insulted and is covered film double-furrow | 180 | 5342.8 | 12.8 | |
| Mulch film is flat to be done | 180 | 4736.2 |
Description of drawings
Fig. 1 is the crop seedling schematic diagram of growing under film;
Fig. 2 is a rupture of membranes ensuing crop growth of seedling schematic diagram.
Embodiment
Below in conjunction with embodiment the present invention is further elaborated:
Embodiment 1
With the Zhuanglang, Gansu is planting site.
1, the plot of a block length 100m, wide 30m is selected in autumn sowing, applies base manure, the leveling of deep ploughing rake a kind of farm tools.
When 2, pushing up icepro mid-February in next year period, the face of land began to thaw, along ground block length opener water plantation ditch 4, spacing 40cm, degree of depth 8cm.
3, catchment growth ditch 4 per two behaviors one ridge 3 being covered fabric width is that 70cm, thickness are the mulch film 2 of 0.005mm, with fine earth compacting mulch film edge.
4, mid or late April uncovers along mulch film 2 one sides, dibbling corn in ditch, and about spacing in the rows 37cm, 2 of every cave dibblings about 3600 strains of mu density, are planted 20 row altogether, the oily certain herbaceous plants with big flowers of other 20 row dibblings, the same corn of spacing in the rows is also planted 20 row.
5, when mulch film 2 is pushed up in spring sown crop seedling 1 growth, look weather condition and put seedling the first tenday period of a month in May, and immediately with the fine earth cut of obturaging, seedling 1 beginning is at mulch film 2 outgrowths at the calm rupture of membranes in the morning of fine day.
Embodiment 2
With the Zhuanglang, Gansu is planting site.
1, the plot of a block length 100m, wide 30m is selected in autumn sowing, applies base manure, the leveling of deep ploughing rake a kind of farm tools.
When 2, pushing up icepro mid-February in next year period, the face of land began to thaw, along ground block length opener water plantation ditch 4, spacing 50cm, degree of depth 10cm.
3, catchment growth ditch 4 per two behaviors one ridge 3 being covered fabric width is that 70cm, thickness are the mulch film 2 of 0.008mm, with fine earth compacting mulch film edge.
4, mid or late April uncovers along mulch film 2 one sides, dibbling corn in ditch, and about spacing in the rows 37cm, 3 of every cave dibblings about 3600 strains of mu density, are planted 20 row altogether, the oily certain herbaceous plants with big flowers of other 20 row dibblings, the same corn of spacing in the rows is also planted 20 row.
5, when mulch film 2 is pushed up in spring sown crop seedling 1 growth, look weather condition and put seedling the first tenday period of a month in May, and immediately with the fine earth cut of obturaging, seedling 1 beginning is at mulch film 2 outgrowths at the calm rupture of membranes in the morning of fine day.
Embodiment 3
With the plantation potato is example:
1, the plot of a block length 100m, wide 30m is selected in autumn sowing, applies base manure, the leveling of deep ploughing rake a kind of farm tools.
When 2, pushing up icepro mid-February in next year period, the face of land began to thaw, along ground block length opener water plantation ditch 4, spacing 50cm, degree of depth 10cm.
3, before the top icepro phase covering with plastic film 2, select 20 row dibbling potatos, spacing in the rows 37cm, 3 of every cave point potato seed pieces, last covering with plastic film 2 is with fine earth compacting mulch film edge.
4, catchment growth ditch 4 per two behaviors one ridge 3 being covered fabric width is that 70cm, thickness are the mulch film 2 of 0.008mm, with fine earth compacting mulch film edge.
5, when mulch film 2 is pushed up in spring sown crop seedling 1 growth, look weather condition and put seedling the first tenday period of a month in May, and immediately with the fine earth cut of obturaging, seedling 1 beginning is at mulch film 2 outgrowths at the calm rupture of membranes in the morning of fine day.
Embodiment 4
With the plantation potato is example:
1, the plot of a block length 100m, wide 30m is selected in autumn sowing, applies base manure, the leveling of deep ploughing rake a kind of farm tools.
When 2, pushing up icepro mid-February in next year period, the face of land began to thaw, along ground block length opener water plantation ditch 4, spacing 40cm, degree of depth 8cm.
3, before the top icepro phase covering with plastic film 2, select 20 row dibbling potatos, spacing in the rows 37cm, 5 of every cave point potato seed pieces, last covering with plastic film 2 is with fine earth compacting mulch film edge.
4, catchment growth ditch 4 per two behaviors one ridge 3 being covered fabric width is that 70cm, thickness are the mulch film 2 of 0.005mm, with fine earth compacting mulch film edge.
5, when mulch film 2 is pushed up in spring sown crop seedling 1 growth, look weather condition and put seedling the first tenday period of a month in May, and immediately with the fine earth cut of obturaging, seedling 1 beginning is at mulch film 2 outgrowths at the calm rupture of membranes in the morning of fine day.
Claims (4)
1. two ditch mulch films top is insulted and is covered catchment growth method, comprises level land, trench digging, covering film, pressure mulch film edge, it is characterized in that carrying out with step as follows:
1. autumn end uses sufficient base manure with the spring sown crop plot of reserving, and deep ploughing rake a kind of farm tools is smooth;
2. after the beginning of spring, period is insulted in ready plot in the top that food taken late at night freezes daytime on ground, along ground block length opener water seed furrow;
3. cover on two ditches edge fine earth compacting immediately with ultrathin membrane;
Open mulch film one side when 4. sowing, the sowing of film limit is taken off on the limit, seed points is sowed in the seed furrow that catchments, immediately the compacting mulch film;
5. treat that seedling grows when pushing up mulch film under film, select the fine mulch film that seedling is pushed up everywhere to break, emit seedling, and with fine earth cut is obturaged rapidly.
2. tectorial membrane dicolpate catchment growth method according to claim 1, the degree of depth that it is characterized in that the described seed furrow that catchments is 8-10cm, spacing 40cm-50cm.
3. tectorial membrane dicolpate catchment growth method according to claim 1, the fabric width that it is characterized in that described ultrathin membrane is 70cm, thickness is 0.005mm-0.008mm.
4. tectorial membrane dicolpate catchment growth method according to claim 1 is characterized in that 4. described step is earlier potato piece point to be sowed in the seed furrow period in the top icepro, then covering with plastic film and compacting mulch film when the plantation potato.
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| CNA2007103065421A CN101194566A (en) | 2007-12-27 | 2007-12-27 | Tectorial membrane dicolpate catchment growth method |
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| CNA2007103065421A CN101194566A (en) | 2007-12-27 | 2007-12-27 | Tectorial membrane dicolpate catchment growth method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714941A (en) * | 2012-06-13 | 2012-10-10 | 河海大学 | Water-conserving fertilizer-conserving ridging compaction-farming method for dry lands |
| CN103340125A (en) * | 2013-06-21 | 2013-10-09 | 兰长贵 | Double-film mulching furrow-shaped greenhouse cropping pattern and matching dibbling machine |
| CN104255127A (en) * | 2014-09-12 | 2015-01-07 | 天祝雪峰源农产品开发有限公司 | Method for sowing seeds before First Frost and special equipment matched with method |
| CN104641839A (en) * | 2013-11-21 | 2015-05-27 | 杨建太 | Dibble method for planting film-mulched potatoes |
| CN104813834A (en) * | 2015-05-13 | 2015-08-05 | 湖北省烟草科学研究院 | Tobacco water-holding and heat-preserving cultivation method |
| CN105940917A (en) * | 2016-05-18 | 2016-09-21 | 石林兴远甜玉米种植专业合作社 | Under mulch cultivation method |
| CN108283107A (en) * | 2017-08-10 | 2018-07-17 | 黑龙江九穗谷农业科技发展有限公司 | A kind of top icepro direct-sowing dry implantation methods |
| CN111512727A (en) * | 2020-04-30 | 2020-08-11 | 海南大学 | Ecological restoration method for hot zone area seawater backflow farmland |
| CN115868382A (en) * | 2023-01-06 | 2023-03-31 | 山西农业大学棉花研究所 | Sweet potato full-film covering early-maturing cultivation method suitable for northern sweet potato areas |
-
2007
- 2007-12-27 CN CNA2007103065421A patent/CN101194566A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714941A (en) * | 2012-06-13 | 2012-10-10 | 河海大学 | Water-conserving fertilizer-conserving ridging compaction-farming method for dry lands |
| CN103340125A (en) * | 2013-06-21 | 2013-10-09 | 兰长贵 | Double-film mulching furrow-shaped greenhouse cropping pattern and matching dibbling machine |
| CN104641839A (en) * | 2013-11-21 | 2015-05-27 | 杨建太 | Dibble method for planting film-mulched potatoes |
| CN104255127A (en) * | 2014-09-12 | 2015-01-07 | 天祝雪峰源农产品开发有限公司 | Method for sowing seeds before First Frost and special equipment matched with method |
| CN104813834A (en) * | 2015-05-13 | 2015-08-05 | 湖北省烟草科学研究院 | Tobacco water-holding and heat-preserving cultivation method |
| CN105940917A (en) * | 2016-05-18 | 2016-09-21 | 石林兴远甜玉米种植专业合作社 | Under mulch cultivation method |
| CN108283107A (en) * | 2017-08-10 | 2018-07-17 | 黑龙江九穗谷农业科技发展有限公司 | A kind of top icepro direct-sowing dry implantation methods |
| CN111512727A (en) * | 2020-04-30 | 2020-08-11 | 海南大学 | Ecological restoration method for hot zone area seawater backflow farmland |
| CN115868382A (en) * | 2023-01-06 | 2023-03-31 | 山西农业大学棉花研究所 | Sweet potato full-film covering early-maturing cultivation method suitable for northern sweet potato areas |
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Open date: 20080611 |