CN105638228A - Cultivation method capable of increasing yield of herba portulacae planted in saline-alkali soil - Google Patents
Cultivation method capable of increasing yield of herba portulacae planted in saline-alkali soil Download PDFInfo
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- CN105638228A CN105638228A CN201610175120.4A CN201610175120A CN105638228A CN 105638228 A CN105638228 A CN 105638228A CN 201610175120 A CN201610175120 A CN 201610175120A CN 105638228 A CN105638228 A CN 105638228A
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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 discloses a cultivation method capable of increasing the yield of herba portulacae planted in saline-alkali soil. The method specifically comprises the steps of land selection and preparation, base fertilizer application, sowing at suitable time, after-sowing management and topdressing. A whole set of herba portulacae planting method is provided, the planting process is scientific and reasonable, germination of seeds under salt stress can be promoted, salt tolerance of seedlings is improved, adaptability of seeds and seedlings to salt stress is improved, and then high germination rate and high seed survival rate are realized; harvesting is conducted reasonably by several times, the yield of herba portulacae is guaranteed in the environment of saline-alkali soil, and the survival rate can each 84% or more. The method has broad application prospects and high popularization value.
Description
Technical field
The present invention relates to a kind of cultivation of plants kind method for planting, it is specifically related to a kind of cultivation and grow method improving saltings purslane dish output.
Background technology
The soil salinization can affect growth and development of plants, produces to poison to plant, is worldwide problem. It is reported, China's saltings area about 3.6 �� 107hm2, and in the trend increased year by year. Therefore, how to develop saltings to increase effective arable area, it is to increase grain yield, has become the key subjects of current bio-science. Facts have proved, improve saline-alkali soil and have high input, can not be permanent, and fresh water salt discharge also can take away other nutrients in soil, is lose more than gain; And to cultivate salt tolerant crop kind, improve the biological pathway of salt tolerance of crop be basic and the most economic solution. Purslane is described as one of green food of 21st century most DEVELOPMENT PROSPECT, because it has stronger salt tolerance, the pioneer plant of development Saline soil agriculture can be become, Coastal beach is planted purslane, development Saline soil agriculture, to accelerating China's rural economy Sustainable development further, expand space of agricultural development and there is important strategic importance.
Therefore, the efficient cultivation method developing a kind of purslane dish can make purslane dish resource adapt to saltings environment fast, has broad application prospects and promotional value.
Summary of the invention
It is an object of the invention to provide a kind of efficient purslane dish cultivation and grow method that output is higher and surviving rate is higher under the environment of saltings for above-mentioned prior art deficiency.
For achieving the above object, the present invention is by the following technical solutions:
Improve a cultivation and grow method for saltings purslane dish output, specifically comprise the steps:
(1) selection of land: select representative, ventilation and penetrating light is good, and without shading, physical features is smooth, and soil fertility is even, and more than middle fertility, irrigation and drainage are good, salinity lower than 5% plot, the soil texture is sand or husky earth;
(2) meticulous entirety: during whole ground keep grass light, put down, soil block in small, broken bits, make top layer soil block maximum diameter be not more than 3cm, during whole ground, carry out ditching, managing moisture in the soil;
(3) executing base fertilizer: mu bottom application high-quality farm manure 2000-3000kg, calcium superphosphate 50kg, waters sufficient pre-sowing water, ploughs 12-16cm, rake, and makes the furrow that 1-1.2m is wide;
(4) proper seeding: when the sowing time selects that the lowest temperature is stabilized in more than 14 DEG C night in spring, seeding method is drilling, line-spacing is 20 centimetres, broadcast 1.0-1.5 centimetre, drilling every mu kind about 500 grams, in seed, add the fine sand of seed weight 20 times during sowing, evenly broadcast sowing in row, with the watering pot slightly wet furrow face of spray during antecedent soil moisture;
(5) manage after broadcasting: broadcasting latter 2-4 days can emerge, and after emerging 8-9 days, will start thinning when seedling grows to 3 centimetres high, seedling spacing 4cm, broadcast rear process of growth to note removing weeds and avoiding artificial impact and mouse, sparrow, livestock harm, after plant maturation, point 6 harvestings;
(6) dressing fertilizer: after thinning, mu imposes sulphur ammonium 16kg, and dressing fertilizer urea 5kg+KCl8kg again after every time gathering.
Preferably, described seed is salt purslane No. 1 or new ocean purslane No. 1.
Preferably, described step (4) seed selects seed-soaking liquid to carry out seed soaking and spray after planting before sowing, and described seed-soaking liquid is any one the aqueous solution in Plant hormones regulators,gibberellins, sodium nitrophenolate, xitix, trimethyl-glycine, potassium primary phosphate, zinc sulfate.
Preferably, mu sowing quantity 450-550g when sowing in described step (4).
Preferably, in described step (5), cleaning weeds adopt manual finishing, and frequency is 5 days/time.
The useful effect of the present invention is, in the present invention, the planting process of purslane dish is scientific and reasonable, the sprouting of seed under salt stress can be promoted, it is to increase the salt tolerance of seedling, it is to increase seed, seedling are to the adaptability of salt stress, thus obtain higher percentage of germination and Seed viability, reasonable gradation is plucked, and under the environment in saltings, has ensured the output of purslane dish, and its surviving rate can reach more than 84%, have broad application prospects and higher promotional value.
Embodiment
For the present invention is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with embodiment, set forth the present invention further.
Embodiment 1
Improving a cultivation and grow method for saltings purslane dish output, the salt purslane No. 1 adopting jiangsu coast area Institute of agricultural sciences to provide in this example is seed, specifically comprises the steps:
(1) selection of land: select representative, ventilation and penetrating light is good, and without shading, physical features is smooth, and soil fertility is even, and more than middle fertility, irrigation and drainage are good, salinity lower than 5% plot, the soil texture is sand or husky earth;
(2) meticulous entirety: during whole ground keep grass light, put down, soil block in small, broken bits, make top layer soil block maximum diameter be not more than 3cm, during whole ground, carry out ditching, managing moisture in the soil;
(3) executing base fertilizer: mu bottom application high-quality farm manure 2000-3000kg, calcium superphosphate 50kg, waters sufficient pre-sowing water, ploughs 12-16cm, rake, and makes the furrow that 1-1.2m is wide;
(4) proper seeding: when the sowing time selects that the lowest temperature is stabilized in more than 14 DEG C night in spring, seeding method is drilling, line-spacing is 20 centimetres, broadcast 1.0-1.5 centimetre, drilling every mu kind about 500 grams, in seed, add the fine sand of seed weight 20 times during sowing, evenly broadcast sowing in row, with the watering pot slightly wet furrow face of spray during antecedent soil moisture;
(5) manage after broadcasting: broadcasting latter 2-4 days can emerge, and after emerging 8-9 days, will start thinning when seedling grows to 3 centimetres high, seedling spacing 4cm, broadcast rear process of growth to note removing weeds and avoiding artificial impact and mouse, sparrow, livestock harm, after plant maturation, point 6 harvestings;
(6) dressing fertilizer: after thinning, mu imposes sulphur ammonium 16kg, and dressing fertilizer urea 5kg+KCl8kg again after every time gathering.
It is noted that described step (4) seed select before sowing seed-soaking liquid carry out seed soaking and spray after planting, described seed-soaking liquid is the aqueous solution of Plant hormones regulators,gibberellins.
In this example, mu sowing quantity 500g when sowing in described step (4).
In this example, in described step (5), cleaning weeds adopt manual finishing, and frequency is 5 days/time.
Embodiment 2
It is with the difference of above-described embodiment 1, in this example, adopts the Yancheng City new ocean purslane No. 1 that newly ocean agricultural experiment station provides to be planting seed.
Embodiment 3
It is with the difference of above-described embodiment 1, in this example, mu sowing quantity 450g when sowing in described step (4).
Embodiment 4
It is with the difference of above-described embodiment 1, in this example, mu sowing quantity 550g when sowing in described step (4).
Based on above-mentioned, in the present invention, the planting process of purslane dish is scientific and reasonable, the sprouting of seed under salt stress can be promoted, it is to increase the salt tolerance of seedling, it is to increase seed, seedling are to the adaptability of salt stress, thus obtain higher percentage of germination and Seed viability, reasonable gradation is plucked, and under the environment in saltings, has ensured the output of purslane dish, and its surviving rate can reach more than 84%, have broad application prospects and higher promotional value.
Claims (5)
1. one kind is improved the cultivation and grow method of saltings purslane dish output, it is characterised in that, specifically comprise the steps:
(1) selection of land: select representative, ventilation and penetrating light is good, and without shading, physical features is smooth, and soil fertility is even, and more than middle fertility, irrigation and drainage are good, salinity lower than 5% plot, the soil texture is sand or husky earth;
(2) meticulous entirety: during whole ground keep grass light, put down, soil block in small, broken bits, make top layer soil block maximum diameter be not more than 3cm, during whole ground, carry out ditching, managing moisture in the soil;
(3) executing base fertilizer: mu bottom application high-quality farm manure 2000-3000kg, calcium superphosphate 50kg, waters sufficient pre-sowing water, ploughs 12-16cm, rake, and makes the furrow that 1-1.2m is wide;
(4) proper seeding: when the sowing time selects that the lowest temperature is stabilized in more than 14 DEG C night in spring, seeding method is drilling, and line-spacing is 20 centimetres, broadcast 1.0-1.5 centimetre, drilling every mu kind about 500 grams, adds the fine sand of seed weight 20 times in seed, evenly broadcasts sowing in row during sowing;
(5) manage after broadcasting: broadcasting latter 2-4 days can emerge, and after emerging 8-9 days, will start thinning, seedling spacing 4cm when seedling grows to 3 centimetres high, broadcast rear process of growth and note removing weeds, after plant maturation, point 6 harvestings;
(6) dressing fertilizer: after thinning, mu imposes sulphur ammonium 16kg, and dressing fertilizer urea 5kg+KCl8kg again after every time gathering.
2. a kind of cultivation and grow method improving saltings purslane dish output according to claim 1, it is characterised in that, described seed is salt purslane No. 1 or new ocean purslane No. 1.
3. a kind of cultivation and grow method improving saltings purslane dish output according to claim 1, it is characterized in that, described step (4) seed selects seed-soaking liquid to carry out seed soaking and spray after planting before sowing, and described seed-soaking liquid is any one the aqueous solution in Plant hormones regulators,gibberellins, sodium nitrophenolate, xitix, trimethyl-glycine, potassium primary phosphate, zinc sulfate.
4. a kind of cultivation and grow method improving saltings purslane dish output according to claim 1, it is characterised in that, mu sowing quantity 450-550g when sowing in described step (4).
5. a kind of cultivation and grow method improving saltings purslane dish output according to claim 1, it is characterised in that, in described step (5), cleaning weeds adopt manual finishing, and frequency is 5 days/time.
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| CN201610175120.4A CN105638228A (en) | 2016-03-25 | 2016-03-25 | Cultivation method capable of increasing yield of herba portulacae planted in saline-alkali soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233965A (en) * | 2016-08-01 | 2016-12-21 | 苏州市农业科学院 | A kind of high yield breeding method of Amaranthus mangostanus L. |
| CN106342514A (en) * | 2016-08-25 | 2017-01-25 | 合肥市田然农业科技园有限公司 | Planting method for green high-yield celery |
| CN107950322A (en) * | 2017-11-20 | 2018-04-24 | 梁家贵 | A kind of high yield cultivating method of purslane |
| CN108124702A (en) * | 2017-12-19 | 2018-06-08 | 潍坊友容实业有限公司 | The method that three-coloured amaranth is transplanted on salt-soda soil |
| CN108781975A (en) * | 2018-06-27 | 2018-11-13 | 全椒县城西畜牧养殖专业合作社 | A kind of implantation methods improving anti-season peach cold tolerance |
| CN109042147A (en) * | 2018-06-12 | 2018-12-21 | 山东胜伟旅游发展有限公司 | Method salt-soda soil plantation Grain Production of Amaranthus and prepare feed stripped |
| CN113455309A (en) * | 2021-07-27 | 2021-10-01 | 常州天大龙成节能环保科技有限公司 | Method for artificially increasing germination rate of natural wild halophytic vegetable seeds |
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| CN102715003A (en) * | 2012-06-27 | 2012-10-10 | 上海交通大学 | Plantation method for obtaining high-content high-yield sweet wormwood in saline-alkali soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233965A (en) * | 2016-08-01 | 2016-12-21 | 苏州市农业科学院 | A kind of high yield breeding method of Amaranthus mangostanus L. |
| CN106342514A (en) * | 2016-08-25 | 2017-01-25 | 合肥市田然农业科技园有限公司 | Planting method for green high-yield celery |
| CN107950322A (en) * | 2017-11-20 | 2018-04-24 | 梁家贵 | A kind of high yield cultivating method of purslane |
| CN108124702A (en) * | 2017-12-19 | 2018-06-08 | 潍坊友容实业有限公司 | The method that three-coloured amaranth is transplanted on salt-soda soil |
| CN109042147A (en) * | 2018-06-12 | 2018-12-21 | 山东胜伟旅游发展有限公司 | Method salt-soda soil plantation Grain Production of Amaranthus and prepare feed stripped |
| CN108781975A (en) * | 2018-06-27 | 2018-11-13 | 全椒县城西畜牧养殖专业合作社 | A kind of implantation methods improving anti-season peach cold tolerance |
| CN113455309A (en) * | 2021-07-27 | 2021-10-01 | 常州天大龙成节能环保科技有限公司 | Method for artificially increasing germination rate of natural wild halophytic vegetable seeds |
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