CN110558217A - sweet potato planting method capable of preventing soil hardening - Google Patents
sweet potato planting method capable of preventing soil hardening Download PDFInfo
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- CN110558217A CN110558217A CN201910992999.5A CN201910992999A CN110558217A CN 110558217 A CN110558217 A CN 110558217A CN 201910992999 A CN201910992999 A CN 201910992999A CN 110558217 A CN110558217 A CN 110558217A
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- planting
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- sweet potatoes
- sand
- soil hardening
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention discloses a sweet potato planting method for preventing soil hardening, which is characterized in that after land preparation and ridge forming, a ditch is dug in the middle of a ridge for filling sand, and then sweet potatoes are planted on the sand. The sweet potatoes can be planted on the relatively viscous soil by planting according to the method of the invention, and the soil is prevented from further hardening.
Description
Technical Field
The invention belongs to the field of crop cultivation, and particularly relates to a sweet potato planting method capable of preventing soil hardening.
Background
Sweet potatoes are important crops of grains, feeds and industrial raw materials in China, and the cultivation area and the total yield of the sweet potatoes account for the first place in the world. The sweet potato root tuber grows underground and is suitable for being planted in sandy loam with good air permeability, loose soil and good drainage.
However, sweet potato production often requires planting in various types of soil due to limited land resources. When sweet potatoes are planted in sticky soil, the soil is easy to harden, so that the expansion of the tuberous roots of the sweet potatoes is influenced, and the production level of the sweet potatoes is not favorably exerted. In addition, soil is easily adhered to the surface of the tuberous root during harvesting, which affects the marketability of the sweet potato. And the problem can be well solved by ditching and sand filling in the middle of the ridge to plant the sweet potatoes.
Disclosure of Invention
The invention provides a sweet potato planting method for preventing soil hardening aiming at the defects in the current sweet potato production situation, which can realize the planting of sweet potatoes in sticky soil, and the produced sweet potatoes have good commodity and high yield.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sweet potato planting method for preventing soil hardening comprises the following steps:
(1) Land preparation and ridge forming: applying an organic fertilizer as a base fertilizer in the field according to 1000 kg/mu, then ploughing the land, and making ridges, wherein the ridge specification is 1m of the ridge surface, 30cm of the ridge height and 30cm of the groove width;
(2) Ditching and sand filling: digging a ditch with the width of 40cm and the depth of 30cm in the middle of the ridge, and filling sand into the ditch until the height of the sand is equal to the surface of the ridge;
(3) planting sweet potatoes: cutting healthy and disease-free strong seedlings into potato seedlings with the length of about 25cm and 7 leaves, binding each 100 potato seedlings into one bundle, soaking the potato seedlings in 1000-time diluent of 25wt% carbendazim wettable powder for 1 minute before planting, taking out the potato seedlings, planting the potato seedlings in sand according to the plant spacing of 18cm, and immediately watering to keep alive after planting;
(4) field management: after planting for 7 days, applying urea according to 5 kg/mu; after planting for 1 month, applying 15-15-15 compound fertilizers according to 50 kg/mu for topdressing.
The planting method is suitable for planting the sweet potatoes in the viscous soil which is easy to harden.
The invention has the following remarkable advantages:
1. The sweet potatoes planted according to the method can be produced in easily hardened cohesive soil with good commodity.
2. After the sweet potatoes are planted by the method, the soil quality is improved, the sand content is improved, the texture is looser, and the sweet potatoes are not easy to harden.
In conclusion, the sweet potato planting method for preventing soil hardening, provided by the invention, can be used for planting sweet potatoes by ditching and filling sand in the middle of a furrow, so that the yield and the quality of the sweet potatoes can be improved, the sweet potatoes with good commodity can be obtained, and the sweet potato planting method is an ideal sweet potato planting method.
Detailed Description
In order to make the present invention more comprehensible, the technical solutions of the present invention are further described below with reference to specific embodiments, but the present invention is not limited thereto.
example 1
(1) land preparation and ridge forming: selecting field blocks suitable for cultivation in 5 days after 7 months, and applying 1000 kg/mu of organic fertilizer in the field in a broadcasting manner; then, ploughing the land by a machine, and making ridges by a ridge making machine, wherein the specifications of the ridges are 1m of the ridge surface, 30cm of the ridge height and 30cm of the groove width;
(2) Ditching and sand filling: digging a ditch with the width of 40cm and the depth of 30cm in the middle of the ridge, and filling sand into the ditch until the height of the sand is equal to the surface of the ridge;
(3) planting sweet potatoes: shearing sweet potato seedlings with 7 leaves and about 25cm long into one sweet potato seedling with each 100 seedlings, soaking the sweet potato seedlings in 1000-time diluent of 25wt% carbendazim wettable powder for 1 minute before planting, immediately planting the sweet potato seedlings in sand at the plant spacing of 18cm (the soil-entering number of the sweet potato seedlings is 2 knots), and immediately watering to keep the sweet potato seedlings alive;
(4) Field management: after planting for 7 days, applying urea according to 5 kg/mu; after planting for 1 month, applying 15-15-15 compound fertilizers according to 50 kg/mu for topdressing, and intertilling and weeding.
(5) The sweet potato is harvested after being planted for 135 days in 12 months and 17 days, the yield reaches 2450kg, the surfaces of the sweet potatoes are smooth, the rate of the large sweet potatoes and the medium sweet potatoes reaches 85%, and the commodity is good. In contrast, the yield of the 'golden potato 22' planted on the cohesive soil field is only 2120kg, the sweet potato is generally small, the rate of big and medium sweet potatoes is 76%, and the marketability is poor.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (4)
1. the sweet potato planting method for preventing soil hardening is characterized by comprising the following steps:
(1) Land preparation and ridge forming: applying an organic fertilizer as a base fertilizer in the field according to 1000 kg/mu, then plowing the land and making ridges;
(2) Ditching and sand filling: digging a ditch with the width of 40cm and the depth of 30cm in the middle of the ridge, and filling sand into the ditch until the height of the sand is equal to the surface of the ridge;
(3) planting sweet potatoes: binding healthy and disease-free potato seedlings into one bundle per 100 plants, soaking in 1000-time diluent of 25wt% carbendazim wettable powder for 1 minute before planting, taking out, planting in sand according to the plant spacing of 18cm, and immediately watering for keeping alive after planting;
(4) and (5) field management.
2. The method for planting sweet potatoes for preventing soil hardening as claimed in claim 1, wherein the ridge of step (1) has a ridge surface of 1m, a ridge height of 30cm and a furrow width of 30 cm.
3. the method for planting sweet potatoes for preventing soil hardening according to claim 1, wherein the seedlings of sweet potatoes used in the step (3) are 25cm long and have 7 leaves.
4. The method for growing sweet potatoes for preventing soil hardening according to claim 1, wherein the field management of the step (4) is to apply urea at 5 kg/acre 7 days after the planting; after planting for 1 month, applying 15-15-15 compound fertilizers according to 50 kg/mu for topdressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992999.5A CN110558217A (en) | 2019-10-18 | 2019-10-18 | sweet potato planting method capable of preventing soil hardening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992999.5A CN110558217A (en) | 2019-10-18 | 2019-10-18 | sweet potato planting method capable of preventing soil hardening |
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| CN110558217A true CN110558217A (en) | 2019-12-13 |
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| CN201910992999.5A Pending CN110558217A (en) | 2019-10-18 | 2019-10-18 | sweet potato planting method capable of preventing soil hardening |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027883A (en) * | 2015-06-23 | 2015-11-11 | 邵利 | High-yield cultivation method for sweet potatoes |
| CN106211983A (en) * | 2016-07-25 | 2016-12-14 | 福州市农业科学研究所 | A kind of cultural method that can improve south yield of sweet potato |
-
2019
- 2019-10-18 CN CN201910992999.5A patent/CN110558217A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027883A (en) * | 2015-06-23 | 2015-11-11 | 邵利 | High-yield cultivation method for sweet potatoes |
| CN106211983A (en) * | 2016-07-25 | 2016-12-14 | 福州市农业科学研究所 | A kind of cultural method that can improve south yield of sweet potato |
Non-Patent Citations (5)
| Title |
|---|
| 《作物杂志》编辑部: "《百项高效种植技术（第二辑）》", 31 July 2011, 科学普及出版社 * |
| 山东省栖霞县官道公社大解家大队农科队: "粘土地起垄包沙种花生试验", 《农业科技通讯》 * |
| 山东省栖霞县革委会农业局: "甘薯栽培的几个技术问题", 《农业科技通讯》 * |
| 张翠荣: "甘薯高产栽培技术 ", 《河北农业》 * |
| 陈新: "露地花卉在克拉玛依市引种试验初报", 《新疆林业》 * |
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Application publication date: 20191213 |
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| RJ01 | Rejection of invention patent application after publication |