CN1220817A - Catchment planting method for dry land - Google Patents
Catchment planting method for dry land Download PDFInfo
- Publication number
- CN1220817A CN1220817A CN98125455A CN98125455A CN1220817A CN 1220817 A CN1220817 A CN 1220817A CN 98125455 A CN98125455 A CN 98125455A CN 98125455 A CN98125455 A CN 98125455A CN 1220817 A CN1220817 A CN 1220817A
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- China
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- planting
- catchment
- water
- planting method
- dry land
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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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
A planting method for dr farmland by collecting rain features the integration of ridging the land, planting and collecting rain. Each plot of dry farmland is ridged and ditched by a certain structural arrangement. The trenches perpendicular to the ridges and ditches are dug as water-collecting canal communicated to water-retaining pool for draining the rain water into it. W-shaped planting bands are arranged on ridges and ground film are used to cover the planting bands and water collecting canel. Its advantages are high effect on preservation of soil moisture increased by more than 80% and high yield increased by 20%.
Description
The invention belongs to proportion of crop planting method and technology field, being specifically related to a kind of ridging, plantation, retaining is the nonirrigated farmland kind method for planting of one.
Existing nonirrigated farmland kind method for planting has kind method for planting such as covering with plastic film plantation and the unsettled covering with plastic film of furrow on the ridge, and preceding a kind of being difficult for catchments, and rainwater runs off in a large number along the ridge, accounts for about 70% of rainfall, and its evaporation discharge is also bigger than outdoor cropping; A kind of method in back is to preserve moisture the problem that exists rainwater to run off too.
The purpose of this invention is to provide the plantation of a kind of nonirrigated farmland, retaining is the catchment growth method of one.
Technical scheme of the present invention is that " rich " font structure is renovated according to landform in every nonirrigated farmland, behind the ditching, ridging, has braiding channel perpendicular to the ditch ridge in en bloc, and braiding channel communicates with cistern.Rainwater on the ridge concentrated on flow into braiding channel behind the furrow and enter cistern, to reach the purpose of catchmenting.
Have " W " shape growth belt on the ridge of the present invention, covering with plastic film on growth belt and the braiding channel.Increased moisture-keeping functions.
Description of drawings:
Fig. 1 is the schematic diagram of catchment planting method for dry land
Fig. 2 is the schematic diagram of Fig. 1 " W " shape growth belt
Fig. 3 is the schematic diagram of arc growth belt
Fig. 4 is the schematic diagram of unsettled growth belt
Label declaration:
1, braiding channel 2, cistern 3, growth belt 4, mulch film
With reference to the accompanying drawings embodiment is further described, catchment planting method for dry land at first renovates " rich " font structure with dry farmland of mountain area according to landform, promptly in en bloc behind the ditching, ridging, have braiding channel 1 perpendicular to the ditch ridge then, braiding channel communicates with cistern 2.The inflow braiding channel entered cistern 2 after unnecessary rainwater concentrated on furrow, used during for lack of water.Have " W " shape growth belt 3 on the ridge, covering with plastic film 4 on the growth belt 3, during plantation, seed punching back planted in the groove of " W " shape growth belt 3, and water directly infiltrates in the groove during rainfall.
The present invention has obvious result of use and following advantage through test, and 1, once cover, Increased water conservation, catchmented, the functions such as water saving: 2, changed traditional methods of cultivation, shortened Implantation time, reduced cost of investment; 3, soil moisture conservation, water conservation increase than traditional cultivation method 80%; 4, catchment 98%; 5 can increase grain more than 20% through testing every mu.
Claims (3)
1, a kind of catchment planting method for dry land is characterized in that " rich " font structure is renovated according to landform in every nonirrigated farmland, behind the ditching, ridging, has braiding channel (1) perpendicular to the ditch ridge in en bloc, and braiding channel (1) communicates with cistern (2).
2, catchment planting method for dry land according to claim 1 is characterized in that having on the ridge " W " shape growth belt (3).
3, catchment planting method for dry land according to claim 1 is characterized in that upward covering with plastic film of growth belt (3) and braiding channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98125455A CN1110241C (en) | 1998-12-06 | 1998-12-06 | Catchment planting method for dry land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98125455A CN1110241C (en) | 1998-12-06 | 1998-12-06 | Catchment planting method for dry land |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1220817A true CN1220817A (en) | 1999-06-30 |
| CN1110241C CN1110241C (en) | 2003-06-04 |
Family
ID=5229172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98125455A Expired - Fee Related CN1110241C (en) | 1998-12-06 | 1998-12-06 | Catchment planting method for dry land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110241C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340071A (en) * | 2013-06-18 | 2013-10-09 | 贵州省烟草公司黔西南州公司 | Water-supplying method for ensuring tobacco seedling drought-resisting transplanting through rainwater accumulating |
| CN103461070A (en) * | 2013-09-16 | 2013-12-25 | 贵州省烟草科学研究院 | Method and structure for rainwater harvesting and drought resisting in sloping fields of draught planting regions |
| 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 |
| CN110604000A (en) * | 2019-10-22 | 2019-12-24 | 大理市人间仙境农业开发有限公司 | Water-retaining and fertilizer-retaining fruit planting method |
-
1998
- 1998-12-06 CN CN98125455A patent/CN1110241C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340071A (en) * | 2013-06-18 | 2013-10-09 | 贵州省烟草公司黔西南州公司 | Water-supplying method for ensuring tobacco seedling drought-resisting transplanting through rainwater accumulating |
| CN103461070A (en) * | 2013-09-16 | 2013-12-25 | 贵州省烟草科学研究院 | Method and structure for rainwater harvesting and drought resisting in sloping fields of draught planting regions |
| CN103461070B (en) * | 2013-09-16 | 2015-08-12 | 贵州省烟草科学研究院 | Arid growing area hillside fields collection rain drough-relief method and structure |
| 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 |
| CN110604000A (en) * | 2019-10-22 | 2019-12-24 | 大理市人间仙境农业开发有限公司 | Water-retaining and fertilizer-retaining fruit planting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110241C (en) | 2003-06-04 |
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |