CN111357592A - Method for replanting potatoes and cabbages in open field in cold region of Heilongjiang province - Google Patents
Method for replanting potatoes and cabbages in open field in cold region of Heilongjiang province Download PDFInfo
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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
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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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
- A01G22/15—Leaf crops, e.g. lettuce or spinach
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
- A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Abstract
The invention discloses a method for reseeding potatoes and Chinese cabbages in an open field in a cold area of Heilongjiang province. The method has the advantages that the land is idle after the harvested potatoes are planted, the Chinese cabbage can be repeatedly sown by using the film-covered seedling raising and transplanting technology, the purposes of effectively utilizing resources, improving the multiple cropping index and increasing the agricultural production output value are achieved, and meanwhile, the multiple cropping method is simple and easy to implement.
Description
Technical Field
The invention relates to the field of agricultural planting, in particular to a multiple planting method for potatoes and Chinese cabbages in an open field of a cold region in Heilongjiang province.
Background
The potatoes have a long cultivation history in Heilongjiang province, are full in nutrition, rich in carbohydrate and dietary fiber beneficial to health, are accelerated in industrialized production in recent years, play an important role in strategic adjustment of the structure of the whole-area planting industry and development of characteristic agriculture, and gradually become a supporting industry of economic development. The special climate conditions of the Heilongjiang province, such as more sunshine hours, strong illumination radiation, cold climate and large day-night temperature difference, are favorable for the accumulation of photosynthetic products, and the potatoes have good quality and high yield. The production of the early-maturing potatoes is limited by the problems that the early-maturing potatoes are serious in waste of land and photo-thermal resources, the arched shed materials need to be added, the labor investment needs to be increased and the like. Therefore, a method for replanting potatoes and Chinese cabbages in the open field in the cold region of Heilongjiang province is needed.
Disclosure of Invention
The invention aims to provide a multiple planting method of potatoes and Chinese cabbages in the open field of a cold area in Heilongjiang province,
in order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention comprises the following steps:
a, selecting early-maturing potato seeds, cutting into pieces, accelerating germination and then pretreating;
B. in the open field plots of the cold areas with better fertility level, deep ploughing before winter and spreading base fertilizer after rotary tillage, and carrying out dibbling, sowing and film covering on the pretreated potato seeds in the late 4-month ten days;
C. and (3) Chinese cabbage multiple cropping and transplanting: seedling raising of Chinese cabbage is carried out in the middle ten days of 7 months, watering is carried out after potatoes are harvested to keep soil moisture, seedling raising of Chinese cabbage is carried out by selecting the daytime with the temperature lower than 30 ℃ when the Chinese cabbage grows to have two leaves and one heart, the plant spacing is 40-50cm, the ridge spacing is 65cm, and harvesting of the Chinese cabbage is carried out in the middle and upper ten days of 10 months;
D. field management: after seedling is delayed, intertillage weeding, topdressing and irrigation are carried out; and controlling irrigation in the later period, and stopping irrigation 20 days before harvesting.
Preferably, early-maturing potatoes with smooth appearance and no damage are selected as potato seeds.
Specifically, the step of pretreating the potato seeds comprises the steps of slicing the potato seeds before sowing, then sterilizing and disinfecting by using carbendazim or chlorothalonil, covering the potato seeds with soil for 8-10 days at the room temperature of 25 ℃ under the condition of scattered light, watering regularly to prevent dry cracking, enabling the potato seeds to sprout naturally in a dormant mode, promoting the sprouting to turn green, wherein each potato piece is provided with at least 2 bud eyes, and the bud length is not more than 1 cm.
Preferably, the Chinese cabbage seedlings are subjected to additional fertilization, and the additional fertilization comprises the following specific steps: drip irrigation and topdressing are adopted for 2 times, the first topdressing is carried out 3-5 days after seedling delay, and 2-3 kg/mu of nitrogenous fertilizer and 1-2 kg/mu of phosphate fertilizer are topdressed; the second topdressing is carried out 20-30 days after the seedlings are slow, and 1-2 kg/mu of phosphate fertilizer and 2-3 kg/mu of potash fertilizer are topdressed; the specific irrigation process comprises the following steps: adopting a drip irrigation system to carry out capillary drip irrigation at the center of a row, wherein the drip irrigation ridge distance is 65cm, the burying depth is 3-5 cm, the distance between drippers is 30cm, and the dripping amount of each dripper is 1.38L/h; .
Specifically, the method also comprises the steps of preventing and treating plant diseases and insect pests, and spraying a growth regulator to prevent excessive growth of leaf clumps, wherein the spraying of the growth regulator is a mepiquat chloride solution with the mass fraction of 1.5-2.0 thousandths, and 30-40kg of liquid medicine is sprayed per mu.
Preferably, the artificial weeding is carried out regularly, diseases, insects and weeds are prevented and controlled in the period, and the first intertillage ridging is carried out by combining irrigation and weeding to loosen the soil and promote the root system development of the seedlings.
Specifically, the base fertilizer comprises 1800 kg/mu of farmyard manure, 25 kg/mu of urea, 35 kg/mu of diammonium phosphate, 30 kg/mu of potassium sulfate, sufficient base fertilizer is applied, 1800kg of a fertilizer applicator is applied to each mu, the application depth is 10cm, 20kg of urea, 25kg of calcium superphosphate and 2.5kg of potassium fertilizer are applied to each mu.
Compared with the prior art, the invention has the following beneficial effects:
the method has the advantages that the land is idle after the harvested potatoes are planted, the Chinese cabbage can be repeatedly sown by using the film-covered seedling raising and transplanting technology, the purposes of effectively utilizing resources, improving the multiple cropping index and increasing the agricultural production output value are achieved, and meanwhile, the multiple cropping method is simple and easy to implement.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be in a manner including, but not limited to, the following examples.
The invention comprises the following steps:
a, selecting early-maturing potato seeds, cutting into pieces, accelerating germination and then pretreating;
B. in the open field plots of the cold areas with better fertility level, deep ploughing before winter and spreading base fertilizer after rotary tillage, and carrying out dibbling, sowing and film covering on the pretreated potato seeds in the late 4-month ten days;
C. and (3) Chinese cabbage multiple cropping and transplanting: seedling raising of Chinese cabbage is carried out in the middle ten days of 7 months, watering is carried out after potatoes are harvested to keep soil moisture, seedling raising of Chinese cabbage is carried out by selecting the daytime with the temperature lower than 30 ℃ when the Chinese cabbage grows to have two leaves and one heart, the plant spacing is 40-50cm, the ridge spacing is 65cm, and harvesting of the Chinese cabbage is carried out in the middle and upper ten days of 10 months;
D. field management: after seedling is delayed, intertillage weeding, topdressing and irrigation are carried out; and controlling irrigation in the later period, and stopping irrigation 20 days before harvesting.
When selecting land, selecting loose fertile field with deep soil layer, the soil is finely crushed according to the standard of land preparation, the soil layer is virtual and solid, the ridge direction is straight, and the ridge distance and the ridge height are uniform. Heilongjiang is not sandy soil
When sowing and mulching, the periphery of the mulching film is covered and compacted by a black mulching film, the film surface is pulled to be flat, fine soil is covered on the surface of the mulching film after the mulching film is pressed, if damage is found, the mulching film needs to be covered tightly in time, and after the mulching film is covered for seven to eight days, holes are punched at intervals in the ridges when the mulching film is tightly attached to the ground, so that soil moisture can permeate the soil in time.
Early-maturing potatoes with smooth appearance and no damage are selected as potato seeds.
The pretreatment of the potato seeds comprises the steps of slicing the potato seeds before sowing, then sterilizing and disinfecting by adopting carbendazim or chlorothalonil, covering the potato seeds with soil for 8-10 days at the room temperature of 25 ℃ under the condition of scattered light, regularly sprinkling water to prevent dry cracking, enabling the potato seeds to naturally hibernate to sprout, promoting the buds to turn green, wherein each potato block has at least 2 bud eyes, and the bud length is not more than 1 cm.
Topdressing is carried out on the Chinese cabbage seedlings, and the topdressing process comprises the following specific steps: drip irrigation and topdressing are adopted for 2 times, the first topdressing is carried out 3-5 days after seedling delay, and 2-3 kg/mu of nitrogenous fertilizer and 1-2 kg/mu of phosphate fertilizer are topdressed; the second topdressing is carried out 20-30 days after the seedlings are slow, and 1-2 kg/mu of phosphate fertilizer and 2-3 kg/mu of potash fertilizer are topdressed; the specific irrigation process comprises the following steps: adopting a drip irrigation system to carry out capillary drip irrigation at the center of a row, wherein the drip irrigation ridge distance is 65cm, the burying depth is 3-5 cm, the distance between drippers is 30cm, and the dripping amount of each dripper is 1.38L/h; .
The method also comprises the steps of preventing and treating plant diseases and insect pests, and spraying a growth regulator to prevent excessive growth of leaf clumps, wherein the spraying growth regulator is mepiquat chloride solution with the mass fraction of 1.5-2.0 thousandths, and 30-40kg of liquid medicine is sprayed per mu.
The artificial weeding is carried out at regular intervals, diseases, insects and weeds are prevented and controlled in the period, and the first intertillage ridging is carried out by combining irrigation and weeding, so that the soil is loosened, and the root system development of seedlings is promoted.
The Heilongjiang province is an area where severe weed damage occurs in farmland, and mainly comprises over 30 kinds of 12 families of Echinochloa crusgalli, Potentilla asiatica, Scirpus planiculmis, Eisenia veitchii, Alisma orientalis, Scirpus planiculmis, Euglena, Cistanchis indica, 12 families of Cipangopalus weeds, over 30 kinds of 12 families of Echinochloa crusgalli, Leptochloa selinus, Elliparis acutifolia, Phragmites communis, Scirpus tuba, Scirpus planiculmis, Iris lactuca, Nippon rush, Nippon grass, Elaeagnus heterophylla, Spanish grass, Scirpus japonica, Scirpus valieriana, Spirodelavay, Scirpus alopecurophyllus, Scrophularia, Scirpus androgynia indica, Spirodelavay, Spirodela paleaceae, Spirodelavay, Polygonum arvensis, and Polygonaceae.
The herbicides used in the direct seeding field comprise pyriminobac-methyl, pyribenzoxim, molinate, thiobencarb, cyhalofop-butyl, bensulfuron-methyl, pyrazosulfuron-ethyl, cinosulfuron, ethoxysulfuron, cyclosulfamuron, penoxsulam, bentazone, quinclorac and the like I50, and the herbicides used in the direct seeding field comprise pyriminobac-methyl, pyribenzoxim, molinate, thiocarb and cyhalofop-butyl, so that the herbicide varieties selected in the technical scheme are 4 kinds of the common barnyard grass remover butachlor, quinclorac, penoxsulam and anilofos in Heilongjiang province.
The base fertilizer comprises 1800kg of farmyard manure per mu, 25kg of urea per mu, 35kg of diammonium phosphate per mu, 30kg of potassium sulfate per mu, sufficient base fertilizer, 1800kg of a fertilizer applicator per mu, 10cm of fertilization depth, 20kg of urea, 25kg of calcium superphosphate and 2.5kg of potassium fertilizer per mu.
The method is used for planting the variety with relatively high potato yield in Heilongjiang province. After the previous crops are harvested, the harrows are turned over in time for soil preparation, 5kg of urea is applied per mu, and manual drilling is adopted. And (3) compacting after sowing, observing the phenological period of the multiple crops, randomly measuring the yield of the multiple crops at 3m in each test cell before the early frost comes, and analyzing the economic benefits of different cabbage crops. The test varieties comprise:
the potato is Fibrotiu, Henan seven/Henan fifteen, Zaoda white; the seeding amount of the medium-early maturing variety Xinxin I, the Atlantic, the medium-late maturing white flower/little white flower/2191 and the summer Bo is 150 kg/mu2。
Chinese cabbage is selected from Shandong Jiaozhou Chinese cabbage, Beijing Qingbai, Tianjin green, dwarf Chinese cabbage, Mao Bian jin bai, Chinese cabbage, cockscomb white, and Chinese cabbage. The seeding rate is 15 kg/mu2。
The method comprises the steps of covering the potato seeds with a film, sampling and measuring the yield of the potato seeds and the yield of the Chinese cabbage per mu to be 7738.04kg and 8377.6kg respectively, wherein the pure income of farmers is 2794.0 yuan/mu respectively, each mu and 2350.8 yuan are obtained by carrying out film covering and multiple planting on 6 early-maturing potato seeds, the yield of 6 varieties of the covered potatoes is 4000-4500 jin/mu and is 28206-56202 kg/mu higher than that of the covered potatoes without the film, the yield increase range of each mu is 51.4-27.6%, the net income of covered film multiple planting is 11029-17080.7 yuan/mu, the net income of the covered film is 4245-11440.5 yuan/mu, and the net income can be increased by 7137.1 yuan/mu after 70 days of the Chinese cabbage multiple planting. The multiple cropping is used as an effective way for improving the output of the unit cultivated land area, can bring greater economic benefit to farmers and herdsmen, effectively improves the resource utilization rate, and converts resources into economic benefit.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (7)
1. A multiple cropping method for potatoes and Chinese cabbages in an open field in a cold region of Heilongjiang province is characterized by comprising the following steps:
A. selecting early-maturing potato seeds, cutting into pieces, accelerating germination and then pretreating;
B. in the open field plots of the cold areas with better fertility level, deep ploughing before winter and spreading base fertilizer after rotary tillage, and carrying out dibbling, sowing and film covering on the pretreated potato seeds in the late 4-month ten days;
C. and (3) Chinese cabbage multiple cropping and transplanting: seedling raising of Chinese cabbage is carried out in the middle ten days of 7 months, watering is carried out after potatoes are harvested to keep soil moisture, seedling raising of Chinese cabbage is carried out by selecting the daytime with the temperature lower than 30 ℃ when the Chinese cabbage grows to have two leaves and one heart, the plant spacing is 40-50cm, the ridge spacing is 65cm, and harvesting of the Chinese cabbage is carried out in the middle and upper ten days of 10 months;
D. field management: after seedling is delayed, intertillage weeding, topdressing and irrigation are carried out; and controlling irrigation in the later period, and stopping irrigation 20 days before harvesting.
2. The method for reseeding potatoes and Chinese cabbages in the open field in the province of Heilongjiang province as claimed in claim 1 or 2, wherein early-maturing potatoes with smooth appearance and no damage are selected as potato seeds.
3. The method for reseeding potatoes and Chinese cabbages in the open field in the province of Heilongjiang province, as claimed in claim 1, wherein the step of pretreating the potato seeds comprises the steps of cutting the potato seeds into pieces before sowing, sterilizing and disinfecting the cut potato seeds by using carbendazim or chlorothalonil, covering the potato seeds with soil for 8-10 days under the condition that scattered light exists at the room temperature of 25 ℃, periodically sprinkling water to prevent drying cracking, allowing the potato seeds to naturally hibernate for sprouting, and promoting sprouting to be green, wherein each potato piece has at least 2 bud eyes, and the bud length is not more than 1 cm.
4. The method for reseeding potatoes and Chinese cabbages in the open field in the cold region of Heilongjiang province according to claim 1, wherein the Chinese cabbage seedlings are subjected to additional fertilization, and the additional fertilization comprises the following specific steps: drip irrigation and topdressing are adopted for 2 times, the first topdressing is carried out 3-5 days after seedling delay, and 2-3 kg/mu of nitrogenous fertilizer and 1-2 kg/mu of phosphate fertilizer are topdressed; the second topdressing is carried out 20-30 days after the seedlings are slow, and 1-2 kg/mu of phosphate fertilizer and 2-3 kg/mu of potash fertilizer are topdressed; the specific irrigation process comprises the following steps: adopting a drip irrigation system to carry out capillary drip irrigation at the center of a row, wherein the drip irrigation ridge distance is 65cm, the burying depth is 3-5 cm, the distance between drippers is 30cm, and the dripping amount of each dripper is 1.38L/h; .
5. The method for replanting potatoes and Chinese cabbages in the open field of the cold areas of Heilongjiang province according to claim 1, which is characterized by further comprising the steps of preventing and treating plant diseases and insect pests and spraying a growth regulator to prevent excessive growth of leaf clusters, wherein the spraying of the growth regulator is a mepiquat chloride solution with the mass fraction of 1.5-2.0 thousandths, and 30-40kg of liquid medicine is sprayed per mu.
6. The method for replanting potatoes and Chinese cabbages in the open field of the cold areas of Heilongjiang province as claimed in claim 1, wherein the artificial weeding is carried out periodically, the prevention and control of diseases, insects and weeds are carried out in the period, the first intertillage and hilling are carried out by combining irrigation and weeding, the soil is loosened, and the root system development of seedlings is promoted.
7. The method for multiple cropping of potatoes and Chinese cabbages in the open field of the cold areas of black dragon and river province as claimed in claim 1, wherein the base fertilizer comprises 1800 kg/mu of farmyard manure, 25 kg/mu of urea, 35 kg/mu of diammonium phosphate, 30 kg/mu of potassium sulfate, enough base fertilizer, 1800kg of fertilizer machine applied per mu, the fertilizing depth of 10cm, 20kg of urea, 25kg of calcium superphosphate and 2.5kg of potassium fertilizer per mu.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826519A (en) * | 2021-10-27 | 2021-12-24 | 呼伦贝尔市农牧科学研究所 | Planting method of potato multiple cropping Chinese cabbages |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314473A (en) * | 2006-05-26 | 2007-12-06 | Kao Corp | Method for promoting liberation of calcium ion of plant cell |
| CN105493795A (en) * | 2014-09-25 | 2016-04-20 | 韩慧敏 | Method for intercropping of potato and waxy corn and multiple cropping of Chinese cabbage |
| CN105594442A (en) * | 2016-01-29 | 2016-05-25 | 蒋加文 | High-ridge close-planting whole-film drop irrigation no-tillage cultivation method of potatoes |
| CN110073928A (en) * | 2019-05-06 | 2019-08-02 | 新疆农业科学院经济作物研究所 | A kind of beet paper tube seedling raising and transplanting multiple cropping method |
| CN110447490A (en) * | 2019-08-29 | 2019-11-15 | 刘昭明 | The method of Potato Multiple Cropping herbage |
-
2020
- 2020-03-26 CN CN202010223634.9A patent/CN111357592A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314473A (en) * | 2006-05-26 | 2007-12-06 | Kao Corp | Method for promoting liberation of calcium ion of plant cell |
| CN105493795A (en) * | 2014-09-25 | 2016-04-20 | 韩慧敏 | Method for intercropping of potato and waxy corn and multiple cropping of Chinese cabbage |
| CN105594442A (en) * | 2016-01-29 | 2016-05-25 | 蒋加文 | High-ridge close-planting whole-film drop irrigation no-tillage cultivation method of potatoes |
| CN110073928A (en) * | 2019-05-06 | 2019-08-02 | 新疆农业科学院经济作物研究所 | A kind of beet paper tube seedling raising and transplanting multiple cropping method |
| CN110447490A (en) * | 2019-08-29 | 2019-11-15 | 刘昭明 | The method of Potato Multiple Cropping herbage |
Non-Patent Citations (2)
| Title |
|---|
| 李庆学: "寒地白菜移栽技术要点", 《农民致富之友》 * |
| 李永聪: "寒地马铃薯覆膜、复种秋白菜高产栽培技术", 《中国园艺文摘》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826519A (en) * | 2021-10-27 | 2021-12-24 | 呼伦贝尔市农牧科学研究所 | Planting method of potato multiple cropping Chinese cabbages |
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