CN106577077A - Method for planting rice in saline and alkaline land - Google Patents
Method for planting rice in saline and alkaline land Download PDFInfo
- Publication number
- CN106577077A CN106577077A CN201611170032.1A CN201611170032A CN106577077A CN 106577077 A CN106577077 A CN 106577077A CN 201611170032 A CN201611170032 A CN 201611170032A CN 106577077 A CN106577077 A CN 106577077A
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- soil
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Classifications
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- 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
- 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
- A01G22/20—Cereals
- A01G22/22—Rice
Abstract
The invention discloses a method for planting rice in a saline and alkaline land. The method comprises the following steps: (1) field soaking and alkali washing: about 1 week before seed sowing, carrying out field soaking and alkali washing twice or for three times, soaking the field for 2 days after each irrigation, then draining off the water, and irrigating new water, wherein after the seedling bed is subjected to field soaking and alkali washing twice or for three times, the salt of the seedling bed is reduced to a state which is suitable for growth of the seedlings; after the field soaking is completed, the seedling bed is needed to be flattened, and the bed surface of the flattened seedling bed is 1.5 m in width and about 15 m in length; (2) adding of desulfurization gypsum; (3) application of farm manure; (4) plowing; (5) ridging; (6) seed sowing; and (7) dressing. Conventional field management such as weeding and insect expelling are carried out till rice is matured.
Description
Technical field
The present invention relates to a kind of cultural method, refers specifically to a kind of method of salt-soda soil rice cultivation.
Background technology
China is a big country with 1,300,000,000 populations, and land resource is less than world average level per capita.Land resource is non-
Normal wretched insufficiency, land quality is poor in addition, governs the development of China's agricultural always.China salt-soda soil is large in number and widely distributed, and area reaches
For 99,130,000 hectares, northwest, North China, West of The Northeast China and coastal region are distributed mainly on, type is various, it is estimated that, China still has
80% or so salt-soda soil is not yet developed, and has huge agricultural production potential.Transformation is administered and reasonable development profit
These resources are used, is one of important channel of Agricultural Sustainable Development in China, also to improving the ecological environment, thrust zone economy,
Society and Ecological Sustainable Development have particular importance meaning.
Oryza sativa L. is important oil crop and industrial crops, and Oryza sativa L. oil is one of main source of vegetable oil, and Oryza sativa L. is in
Critical role is occupied in state's agricultural development and foreign exchange earning.According to this toward statistics and research, China's rice area is left at 80,000,000 mu
The right side, wherein 80% is distributed on poor rainfed land, almost without Rice Cropping on salt-soda soil.Its main cause, one is due to Oryza sativa L. itself
Salt resistance ability is relatively low, is not belonging to salt tolerant crop, more without the kind with stronger salt tolerance；Two is that saline-alkali soil area is more to plant salt tolerant
Based on alkali crop Cotton Gossypii, two is that rice in saline-alkali field is sporadicly planted, and its cultivated area is less, and planting technology is immature, and salt damage is caused
The disconnected ridge phenomenon of being short of seedling project, yield is very low, inferior quality.Therefore, area is little, technology is low, product to cause rice in saline-alkali field to produce
Amount is unstable, and economic benefit, Social Ecology and ecological benefits are relatively low.
However, the better economic benefit of Rice Production and the light letter of management, if improve planting technology of the Oryza sativa L. in salt-soda soil,
Its yield is improved, for improving pattern of farming, increase farmers' income and ensure that edible oil and fat are respectively provided with safely important meaning.
The content of the invention
The method that the present invention provides salt-soda soil rice cultivation, comprises the following steps：
1) soaked field soda：Sowing first 1 week or so, soaked field soda 2 to 3 times are steeped 2 days after pouring water every time, then water
Draining new water of fill again, through the soaked field soda of 2 to 3 times, the salinity in rice seedling bed drops to the state of suitable seedling growth, and soaked field is terminated
Afterwards, it is necessary to seedling bed is arranged smooth, the seedling bed put in order, bed surface width are 1.5 meters, and length is 15 meters or so；
2) add desulfurated plaster：Desulfurated plaster is sprinkled into uniformly to field face, per hectare applies 15000～30000kg to saline and alkaline
Throw in ground and apply improver special, wherein, the pteridophyta 150-210kg/ mus of fermentation, ardealite 200-280kg/ mus, ammonium chloride
50-70kg/ mus, and using rotary cultivator by the farmland rotary tillage being exposed to the sun, the modifying agent and soil for making administration is sufficiently mixed, and watering makes
Soil soaks enough, makes soil fermentation, reaction 7-10 days；
3) apply farm manure：10000 are pressed in farm manure:1～2 weight portion uniformly mixes 25% fentin acetate wettable powder
Agent, per hectare apply 1.62～1.9kg；Which is uniformly sprinkled into field；
4) plough：Rotary tillage soil-working is carried out with rotary cultivator, rotary tillage depth 20cm makes desulfurated plaster, farm manure and soil abundant
Mixing；
5) build ridge：Machinery builds ridge；High 30～the 45cm in ridge, 50～65cm of row spacing, the wide 20～30cm of ridge platform；
6) sow：Punched with rice seeder live, 20 kilograms of good quality and high output rice paddy seed of mu；Two rows are broadcast on ridge,
20 centimetres of little line width, sows two per nest, and depth of planting is at 2 centimetres；
7) topdress：After planting monthly periodically nitrogen fertilizer application 4-5kg/ mus, compound fertilizer's 10-15kg/ mus；Until paddy growth is sent out
The phase is educated, foliage-spray is carried out with the potassium dihydrogen phosphate of 0.3-0.4%, even spray 3 times, every spray in 7 days once；
8) routine such as weeding deinsectization field management, until Oryza sativa L. is ripe.
Beneficial effects of the present invention are：The method of the salt-soda soil rice cultivation is simple to operate, to applying Industry Waste in soil
The fertilizers such as slag ardealite, the pteridophyta of fermentation, apply kind of a low cost, and which can not only improve alkaline land soil character, reduce soil
Earth pH value, reduces soil total salt content, and, the nutrient being rich in during soil can be made needed for various crop growths, especially very
The growth of suitable Oryza sativa L., improves the yield and quality of Oryza sativa L..
Specific embodiment
The present invention is described in further detail below.
On the plot of Dongying salt-soda soil salinity about 0.31%, rice cultivation, kind educate 21 for flower.Divide cell kind
Plant, per one ridge of cell, broad irrigation is first used before plantation, low ridge is then played and is planted, 0.8 meter of row spacing, 3.3 meters of ridge length, per two row of ridge,
15 centimetres of hill spacing, per two, cave, after planting covers 0.015mm mulch films.High soil, wide 20 centimetres, high 15- are covered in ridge surrounding after overlay film
20 centimetres.3 cells are planted altogether as three repetitions.Compare a 21 normally high ridge plantation are educated for flower, it is first unrestrained with flood before plantation
Fill, after kind, ridge surrounding does not cover high soil, 3.3 meters of ridge length, per two row of ridge kind, 15 centimetres of hill spacing, per two, cave, is after planting covered
0.007mm common ground films, three ridge culture of plantation are three repetitions.Harvest time species test data are as follows：Alley film-covering planting pattern Oryza sativa L.
Average stem is a height of 45.8 centimetres, 50.4 centimetres of side shoot length, average branch number 11, Fruit branch 9.8, and average product is about
301.67 kilogram；The average stem of control Oryza sativa L. is a height of 35.5 centimetres, 40.0 centimetres of side shoot length, average branch number 9.1, fruitful branch
Number 7.33, about 233.66 kilograms of average product.As a result show low ridge overlay film, the cropping pattern that ridge surrounding covers high soil is substantially excellent
In the normal cropping pattern of Oryza sativa L..
Embodiment 2
On the plot of Dongying salt-soda soil salinity about 0.29%, rice cultivation, kind educate 24 for flower.Divide cell kind
Plant, per one ridge of cell, broad irrigation is first used before plantation, low ridge is then played and is planted, 0.8 meter of row spacing, 3.3 meters of ridge length, per two row of ridge,
15 centimetres of hill spacing, per two, cave, after planting covers 0.015mm mulch films.High soil, wide 20 centimetres, high 15- are covered in ridge surrounding after overlay film
20 centimetres.3 cells are planted altogether as three repetitions.Compare a 24 normally high ridge plantation are educated for flower, it is first unrestrained with flood before plantation
Fill, after kind, ridge surrounding does not cover high soil, 3.3 meters of ridge length, per two row of ridge kind, 15 centimetres of hill spacing, per two, cave, is after planting covered
0.007mm common ground films, three ridge culture of plantation are three repetitions.Harvest time species test data are as follows：Alley film-covering planting pattern Oryza sativa L.
Average stem is a height of 54.0 centimetres, 62.3 centimetres of side shoot length, average branch number 7, Fruit branch 6.17, and average product is about
238.13 kilogram；The average stem of control Oryza sativa L. is a height of 40.7 centimetres, 47.7 centimetres of side shoot length, average branch number 9.8, fruitful branch
Number 7.0, about 188.96 kilograms of average product.As a result show low ridge overlay film, the cropping pattern that ridge surrounding covers high soil is substantially excellent
In the normal cropping pattern of Oryza sativa L..
Claims (1)
1. a kind of method of salt-soda soil rice cultivation, comprises the following steps：
1) soaked field soda：Sowing first 1 week or so, soaked field soda 2 to 3 times are steeped 2 days after pouring water every time, then water are drained
New water is filled again, and through the soaked field soda of 2 to 3 times, the salinity in rice seedling bed drops to the state of suitable seedling growth, after soaked field is terminated,
Seedling bed must be arranged smooth, the seedling bed put in order, bed surface width are 1.5 meters, and length is 15 meters or so；
2) add desulfurated plaster：Desulfurated plaster is sprinkled into uniformly to field face, per hectare applies 15000～30000kg in salt-soda soil
Improver special is applied in throwing, wherein, the pteridophyta 150-210kg/ mus of fermentation, ardealite 200-280kg/ mus, ammonium chloride 50-
70kg/ mus, and using rotary cultivator by the farmland rotary tillage being exposed to the sun, the modifying agent and soil for making administration is sufficiently mixed, and watering makes soil
Earth soaks enough, makes soil fermentation, reaction 7-10 days；
3) apply farm manure：10000 are pressed in farm manure:1～2 weight portion uniformly mixes 25% fentin acetate wettable powder,
Per hectare applies 1.62～1.9kg；Which is uniformly sprinkled into field；
4) plough：Rotary tillage soil-working is carried out with rotary cultivator, rotary tillage depth 20cm is sufficiently mixed desulfurated plaster, farm manure and soil；
5) build ridge：Machinery builds ridge；High 30～the 45cm in ridge, 50～65cm of row spacing, the wide 20～30cm of ridge platform；
6) sow：Punched with rice seeder live, 20 kilograms of good quality and high output rice paddy seed of mu；Two rows, little row are broadcast on ridge
It is wide 20 centimetres, two are sowed per nest, depth of planting is at 2 centimetres；
7) topdress：After planting monthly periodically nitrogen fertilizer application 4-5kg/ mus, compound fertilizer's 10-15kg/ mus；Until rice growth phase,
Foliage-spray is carried out with the potassium dihydrogen phosphate of 0.3-0.4%, even spray 3 times, every spray in 7 days once；
8)) the routine such as weeding deinsectization field management, until Oryza sativa L. is ripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170032.1A CN106577077A (en) | 2016-12-16 | 2016-12-16 | Method for planting rice in saline and alkaline land |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170032.1A CN106577077A (en) | 2016-12-16 | 2016-12-16 | Method for planting rice in saline and alkaline land |
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| Publication Number | Publication Date |
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| CN106577077A true CN106577077A (en) | 2017-04-26 |
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| CN201611170032.1A Pending CN106577077A (en) | 2016-12-16 | 2016-12-16 | Method for planting rice in saline and alkaline land |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496458A (en) * | 2018-04-04 | 2018-09-07 | 中国科学院东北地理与农业生态研究所 | Severe Soda saline and alkaline soils staged modification method |
| CN109042175A (en) * | 2018-09-17 | 2018-12-21 | 盐城师范学院 | Three dry method planting patterns of strand silt strongly salined soil rice |
| CN109122416A (en) * | 2018-08-02 | 2019-01-04 | 江苏省渔业技术推广中心 | A method of carrying out to beach saline-alkali seawater rice and the comprehensive breeding of fugu obscurus by the sea |
| CN109526302A (en) * | 2018-12-24 | 2019-03-29 | 青岛东域盐碱地稻作改良研究所有限公司 | A method of promoting salt-soda soil germination of rice rate and the speed of growth |
| CN109601264A (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 building sustained release water-fertilizer library plantation Saline Forage |
| CN110313262A (en) * | 2019-07-24 | 2019-10-11 | 浙江东润建设有限公司 | A kind of surface soil alkalinity modification method |
| CN110338015A (en) * | 2019-08-15 | 2019-10-18 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | A kind of direct method of raising seedling in the field of rice |
| CN110604020A (en) * | 2019-10-31 | 2019-12-24 | 青岛九天智慧农业集团有限公司 | Planting method for pollution-free rice in saline-alkali soil |
| CN111034561A (en) * | 2019-12-11 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Seedling raising method for planting rice in saline-alkali soil |
| CN111034562A (en) * | 2019-12-19 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Method for improving and planting rice in saline-alkali soil |
| CN113261405A (en) * | 2021-05-13 | 2021-08-17 | 清华大学 | Method for enhancing effect of gypsum on improving severe soda saline-alkali land paddy field |
| CN113261404A (en) * | 2021-05-11 | 2021-08-17 | 清华大学 | Method for accurately improving saline-alkali soil paddy field by applying gypsum |
| CN113475183A (en) * | 2021-08-23 | 2021-10-08 | 湖南农业大学 | Coastal saline-alkali soil comprehensive improvement method based on hybrid indica rice planting |
| CN114394869A (en) * | 2021-12-21 | 2022-04-26 | 聂磊 | Method for improving saline-alkali soil by combining carbon-based organic bacterial manure with biomass extracting solution |
-
2016
- 2016-12-16 CN CN201611170032.1A patent/CN106577077A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496458A (en) * | 2018-04-04 | 2018-09-07 | 中国科学院东北地理与农业生态研究所 | Severe Soda saline and alkaline soils staged modification method |
| CN109122416A (en) * | 2018-08-02 | 2019-01-04 | 江苏省渔业技术推广中心 | A method of carrying out to beach saline-alkali seawater rice and the comprehensive breeding of fugu obscurus by the sea |
| CN109042175A (en) * | 2018-09-17 | 2018-12-21 | 盐城师范学院 | Three dry method planting patterns of strand silt strongly salined soil rice |
| CN109526302A (en) * | 2018-12-24 | 2019-03-29 | 青岛东域盐碱地稻作改良研究所有限公司 | A method of promoting salt-soda soil germination of rice rate and the speed of growth |
| CN109601264A (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 building sustained release water-fertilizer library plantation Saline Forage |
| CN110313262A (en) * | 2019-07-24 | 2019-10-11 | 浙江东润建设有限公司 | A kind of surface soil alkalinity modification method |
| CN110338015A (en) * | 2019-08-15 | 2019-10-18 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | A kind of direct method of raising seedling in the field of rice |
| CN110604020A (en) * | 2019-10-31 | 2019-12-24 | 青岛九天智慧农业集团有限公司 | Planting method for pollution-free rice in saline-alkali soil |
| CN111034561A (en) * | 2019-12-11 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Seedling raising method for planting rice in saline-alkali soil |
| CN111034562A (en) * | 2019-12-19 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Method for improving and planting rice in saline-alkali soil |
| CN113261404A (en) * | 2021-05-11 | 2021-08-17 | 清华大学 | Method for accurately improving saline-alkali soil paddy field by applying gypsum |
| CN113261405A (en) * | 2021-05-13 | 2021-08-17 | 清华大学 | Method for enhancing effect of gypsum on improving severe soda saline-alkali land paddy field |
| CN113475183A (en) * | 2021-08-23 | 2021-10-08 | 湖南农业大学 | Coastal saline-alkali soil comprehensive improvement method based on hybrid indica rice planting |
| CN114394869A (en) * | 2021-12-21 | 2022-04-26 | 聂磊 | Method for improving saline-alkali soil by combining carbon-based organic bacterial manure with biomass extracting solution |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
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