CN114145196B - Pumpkin and rice two-season rotation cultivation method - Google Patents
Pumpkin and rice two-season rotation cultivation method Download PDFInfo
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- CN114145196B CN114145196B CN202111497131.1A CN202111497131A CN114145196B CN 114145196 B CN114145196 B CN 114145196B CN 202111497131 A CN202111497131 A CN 202111497131A CN 114145196 B CN114145196 B CN 114145196B
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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
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- A01G13/0231—Tunnels, i.e. protective full coverings for rows of plants
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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
- A01G22/20—Cereals
- A01G22/22—Rice
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Abstract
The invention discloses a pumpkin and rice two-season rotation cultivation method, which comprises the steps of screening front-stubble pumpkin and rear-stubble rice, carrying out space-time adjustment on front-stubble and rear-stubble rice, carrying out weeding on a middle-shallow layer scarification growth zone, carrying out underground canal irrigation by using a plastic film, carrying out replacement of a heat preservation shed and a rain shelter, carrying out pumpkin harvesting and carrying out vine green manure treatment. The key problems in the two-season crop rotation production of pumpkin and rice are effectively solved, and the quality and the yield of pumpkin are greatly improved.
Description
Technical Field
The invention relates to the field of crop cultivation, in particular to a pumpkin and rice two-season rotation cultivation method.
Background
Pumpkin is a main crop in melon vegetables, has high nutrition and the effects of dietary therapy and health care, rice is a main grain crop in China, one of the key mass production at home and abroad is crop rotation, and many rotation cultivation methods on agricultural cultivation, such as rice, corn, rice, wheat, rice rape and the like, do not exist yet.
However, the rotation of pumpkin and rice is realized, which relates to a plurality of key problems of variety allocation, soil adhesion in a paddy field, influence on the growth of pumpkin in early spring at low temperature, influence on the quality of the pumpkin in more than 6-7 months due to rain, influence on the storage of the pumpkin in the harvest period at high temperature, the treatment of vine green manure of the pumpkin harvest and the like, and the rotation of the pumpkin and the rice in two seasons is not successful at present.
Accordingly, those skilled in the art have been working on developing a pumpkin rice two-season rotation cultivation method. The pumpkin rice paddy-upland rotation solves the rotation problem of the southern rice, and can provide guarantee for the vegetable production in the Shanghai market for 6-9 months in the slack season; the economic benefits of farmers can be improved, and the agricultural synergy is promoted; the invention has the advantages of reducing the accumulation of salt in soil, reducing plant diseases and insect pests, being simple and convenient to implement and being capable of creatively achieving the synergy of farmers.
Disclosure of Invention
In order to achieve the aim, the invention provides a pumpkin and rice two-season rotation cultivation method, which comprises the following steps: screening front and rear crops of pumpkin and rice, space-time adjustment of front and rear crops, weeding in a middle shallow layer scarification growth zone, irrigation by using a plastic film covered underdrain, replacement of a heat preservation shed and a rain shelter, pumpkin harvesting and vine green manure treatment.
Preferably, the screening of the previous crop pumpkin and the next crop rice comprises the following steps:
the pumpkin of the previous crop adopts a Royal series variety, the growth period of the pumpkin is 95-100 days, the quality starch content is 16-18%, the dry matter content is 25-30%, and the sugar content is 14-16%;
the rice of the later stubble adopts an early maturing variety with the growth period of 120-130 days.
Preferably, the space-time adjustment of the front and rear stubbles comprises:
seedling raising of the previous crop pumpkin for 2 months to 15 days, transplanting for 3 months to 5 days, and harvesting for 6 months to 20 days to 30 days;
seedling raising of the rice in the following stubble is carried out for 15-25 days in 6 months, transplanting is carried out for 1-10 days in 7 months, and harvesting is carried out for 20-30 days in 10 months.
Preferably, the weeding of the medium-shallow soil loosening growth zone comprises:
selecting rice field from 20-30 days of 11 months according to 200-220kg/1000m 2 Applying an N15P15K15 ternary compound fertilizer, wherein the harrowing depth is 10cm-15cm;
the field design of the previous crop pumpkin adopts double ridges of 80cm multiplied by 80cm, the ridge height is 20-25cm, and the empty growth belt is 160 cm;
before the pumpkin vine extends out of the ridge, mechanical raking is carried out on the growing belt for 1-2 times to remove weeds.
Preferably, the film covered underdrain irrigation adopts 240-260cm silver film, two ridges and one film and one platform, the ridge between the two ridges is used as an irrigation underdrain, and the film is irrigated 5-7 days before the pumpkin seedlings are transplanted.
Preferably, the two sheds of the heat preservation shed and the rain shelter comprise a post-frame heat preservation shed for transplanting the previous-stubble pumpkin seedlings, the heat preservation shed is removed for 20-30 days before the rapid growth period is started, the frame of the pumpkin rain shelter is changed, and the heat preservation shed and the rain shelter comprise inserting rods and heat preservation films.
The thermal insulation shed is 155cm-160cm in width, 40cm-45cm in height and 390cm-400cm in length of the inserting rod, and the thermal insulation film is 240cm-260cm in width by adopting an oblique inserting rod.
The rain shelter inserting rod and the ridge are in a vertical state and are perpendicular to two sides of the ridge, one side is provided with a growing belt which is 60cm-70cm away from the ridge, the other side is provided with an ventilating belt which is 40cm-50cm away from the ridge, the width of the shed is 280cm-290cm, the height of the shed is 50cm-55cm, and the two sides of the shed are respectively provided with a heat preservation film with ventilating belts which are 20cm-30cm away from each other.
Preferably, the pumpkin harvesting and vine green manure treatment are specifically as follows:
the pumpkin is picked at one time, the pumpkin vine is crushed into green manure of 2-5cm, and the green manure is soaked in the field for 5-7 days.
Further, preferably:
the previous crop pumpkin is Royal No. three, the growth period of the pumpkin is 100 days, the quality starch content is 18%, the dry matter content is 30%, and the sugar content is 16%; the rice in the later harvest is a premature variety with a growth period of 130 days;
the space-time adjustment of the front and rear stubbles is as follows: seedling raising of the previous crop pumpkin for 2 months and 15 days, transplanting for 3 months and 15 days, and harvesting for 6 months and 30 days; seedling raising is carried out on the rice in the following stubble for 6 months and 25 days, transplanting is carried out on the rice in the 7 months and 10 days, and harvesting is carried out on the rice in the 10 months and 30 days;
in the weeding process of the middle-shallow soil loosening growth belt, selecting rice land for 11 months and 30 days, raking the soil to have a depth of 15cm and a ridge height of 25cm, and mechanically raking the soil for 2 times on the growth belt before the pumpkin vines extend out of the ridge;
the plastic film covered underdrain irrigation adopts 260cm silver plastic film, and irrigation buckling film is carried out 7 days before pumpkin seedlings are transplanted;
the width of the heat preservation shed is 160cm, the height of the heat preservation shed is 45cm, the length of the inserting rod is 400cm, the width of the heat preservation film is 260cm, the heat preservation shed is removed for 4 months and 30 days before entering the rapid growth period, the pumpkin rain shelter is erected, the inserting rod of the rain shelter and the ridge are in a vertical state and are arranged on two sides of the ridge, one side of the rain shelter is 70cm away from the ridge, the other side of the rain shelter is 50cm away from the ridge, the width of the shed is 290cm, the height of the canopy is 55cm, and the heat preservation film is 30cm of ventilation belts at the two sides of the shed;
the pumpkin harvesting and vine green manure treatment comprise the step of harvesting pumpkin in the late 6 months at one time, wherein the pumpkin vine is treated to be 5cm green manure, and the pumpkin vine is soaked in the field for 7 days.
Aiming at the key problems in the secondary crop rotation production of pumpkin and rice, the invention provides a method for improving the quality and the yield of the pumpkin and the secondary crop rotation production of the rice, adopts proper early-maturing and high-quality pumpkin varieties to solve the growth period and the high-temperature storage endurance of the pumpkin, is more beneficial to the growth of the secondary crop of the pumpkin and the rice through space-time adjustment, is beneficial to the growth of pumpkin root systems and the control of weeds through shallow tillage, loosens soil and environmental ecology, improves the soil temperature and moisture by using plastic film covered underdrain irrigation, improves the quality of the pumpkin by using a heat preservation shed and a rain shelter to replace cold flow and rain water, reduces the morbidity of powdery mildew, improves the fertility of a paddy field by using a pumpkin vine green manure treatment, and improves the yield of the rice.
Detailed Description
The present invention may be embodied in many different forms of embodiments and the scope of the present invention is not limited to only the embodiments described herein.
The following are three examples of pumpkin rice rotation cultivation:
example 1
(1) Early maturing and high quality variety
The pumpkin has a growth period of 95 days, a quality starch content of 16%, a dry matter content of 25%, a sugar content of 14% and Royal number one.
The rice in the later crop is a premature variety with a growth period of 120 days.
(2) Space-time adjustment
And (3) space-time adjustment of front and rear stubbles, seedling raising of pumpkin in 2 months and 5 days, transplanting in 3 months and 5 days, and harvesting in 6 months and 20 days. The rice is cultivated in 15 days of 6 months, transplanted in 1 day of 7 months and harvested in 20 days of 10 months.
(3) Shallow tillage, soil loosening and growing zone weeding
Adopts mechanized operation to loosen soil, cultivate and weed the middle and shallow layers. And selecting rice lands on day 11 and 20, and fertilizing 200kg/1000m < 2 > of the N15P15K15 ternary compound fertilizer, wherein the harrowing depth is 10cm. The pumpkin field design adopts double ridges of 80cm multiplied by 80cm, the ridge height is 20cm, and the pumpkin growing belt is 160cm empty. And (3) mechanically raking the growth belt for 1 time before the pumpkin vines extend out of the ridges to remove weeds.
(4) Irrigation for underground canal covered by plastic film
The irrigation ditch is made of silver mulch film 240cm, two ridges, one film and one platform. Irrigation and buckling of the film are carried out 5 days before pumpkin seedlings are transplanted.
(5) Two sheds of the thermal insulation shed and the rain shelter are replaced
The heat-insulating shed is erected after the pumpkin seedlings are transplanted, the width is 155cm, the height is 40cm, the length of a pole inserted into the shed is 390cm, the diagonal pole inserted is adopted, the heat-insulating film is 240cm wide, the heat-insulating shed is removed 4 months before the rapid growth period, the pumpkin rain-proof shed is erected,
the pumpkin rain shelter uses the original inserting rod and the heat-insulating film, the inserting rod and the ridge are in a vertical state and are arranged on two sides of the ridge, one side is 60cm away from the ridge on the growing belt, the other side is 40cm away from the ridge on the growing belt, the width of the shelter is 280cm, the height of the shelter is 50cm, and the heat-insulating film is respectively arranged on two sides of the shelter and is hollow with ventilation belts of 20 cm.
(6) Pumpkin harvesting and vine green manure treatment
And harvesting pumpkin in the late 6 months, and harvesting once. Mechanically crushing pumpkin vines in fields to obtain 2cm green manure, soaking the pumpkin vines in the field for 5 days, and rotting and returning the pumpkin vines to the field to improve the field fertility of rice.
Compared with common spring pumpkin seeds, the invention has the advantages of 10% improvement of quality starch content, 8% improvement of dry matter content, 15% improvement of sugar content, 120% improvement of pumpkin storage resistance, 30% less pesticide consumption, 15% saving of cost, 22% improvement of pumpkin yield and 2% improvement of rice yield.
Example 2
(1) Early maturing and high quality variety
The growth period of pumpkin is 98 days, the quality starch content is 17%, the dry matter content is 28%, the sugar content is 15%, and Royal No. two is produced.
The rice in the later crop is a premature variety with a growth period of 125 days.
(2) Space-time adjustment
And (3) space-time adjustment of front and rear stubbles, seedling raising of pumpkin in 2 months and 10 days, transplanting in 3 months and 10 days, and harvesting in 6 months and 15 days. The rice is cultivated in 6 months and 20 days, transplanted in 7 months and 5 days, and harvested in 10 months and 25 days.
(3) Shallow tillage, soil loosening and growing zone weeding
Adopts mechanized operation to loosen soil, cultivate and weed the middle and shallow layers. And selecting rice lands on the day of 11 months and 25 days, and applying 220kg/1000m < 2 > of the N15P15K15 ternary compound fertilizer, wherein the harrowing depth is 13cm. The pumpkin field design adopts double ridges of 80cm multiplied by 80cm, the ridge height is 23cm, and the pumpkin growing belt is 160cm empty. And (3) mechanically raking the growth belt for 1 time before the pumpkin vines extend out of the ridges to remove weeds.
(4) Irrigation for underground canal covered by plastic film
The irrigation ditch is made of silver mulch film 250cm, two ridges, one film and one platform. Irrigation and buckling of the film are carried out 6 days before pumpkin seedlings are transplanted.
(5) Two sheds of the thermal insulation shed and the rain shelter are replaced
The heat-insulating shed is erected after the pumpkin seedlings are transplanted, the width is 157cm, the height is 43cm, the length of a pole inserted into the shed is 395cm, the diagonal pole inserted is adopted, the heat-insulating film with the width of 250cm enters the period of 4 months before the rapid growth period, the heat-insulating shed is removed, the pumpkin rain-proof shed is erected,
the pumpkin rain shelter uses the original inserting rod and the heat preservation film, the inserting rod and the ridge are in a vertical state and are arranged on two sides of the ridge, one side is arranged at a distance of 65cm from the ridge on the growing belt, the other side is arranged at a distance of 45cm from the ridge on the growing belt, the width of the shelter is 285cm, the height of the shelter is 53cm, and the heat preservation film is arranged at the two sides of the shelter and is respectively provided with ventilation belts of 25 cm.
(6) Pumpkin harvesting and vine green manure treatment
And harvesting pumpkin in the late 6 months, and harvesting once.
Mechanically crushing pumpkin vines in fields to obtain green manure of 2.5cm, soaking the pumpkin vines in the fields for 6 days, and rotting and returning the pumpkin vines to the fields to improve the field fertility of the rice.
Compared with common spring pumpkin seeds, the invention has the advantages of 12% of quality starch content, 9% of dry matter content, 18% of sugar content, 130% of pumpkin storage resistance, 35% less pesticide consumption, 18% saving in cost, 25% of pumpkin yield and 4% of rice yield.
Example III
(1) Early maturing and high quality variety
The growth period of pumpkin is 100 days, the quality starch content is 18%, the dry matter content is 30%, the sugar content is 16%, and Royal III is a family. The rice in the later crop is a premature variety with 130 days of growth period.
(2) Space-time adjustment
And (3) space-time adjustment of front and rear stubbles, seedling raising of pumpkin in 2 months and 15 days, transplanting in 3 months and harvesting in 6 months and 30 days.
The rice is grown in 25 days of 6 months, transplanted in 10 days of 7 months and harvested in 30 days of 10 months.
(3) Shallow tillage, soil loosening and growing zone weeding
In-process using mechanized operationsShallow soil loosening cultivation and weeding. Selecting paddy rice land at 11 months and 30 days, and fertilizing N15P15K15 ternary compound fertilizer 220kg/1000m 2 The harrowing depth is 15cm. The pumpkin field design adopts 80cm X80 cm double ridges, the ridge height is 25cm, and the pumpkin growing belt is 160cm empty. And 2 times of mechanical raking is carried out on the growing belt before the pumpkin vines extend out of the ridges, so that weeds are removed.
(4) Irrigation for underground canal covered by plastic film
The irrigation ditch is made of silvery mulch film 260cm, two ridges, one film and one platform. Irrigation and buckling of the film 7 days before transplanting pumpkin seedlings.
(5) Two sheds of the thermal insulation shed and the rain shelter are replaced
The heat-insulating shed is erected after the pumpkin seedlings are transplanted, the width is 160cm, the height is 45cm, the length of a pole inserted into the shed is 400cm, the diagonal pole inserted is adopted, the heat-insulating film with the width of 260cm enters the period of 4 months before the rapid growth period, the heat-insulating shed is removed, the pumpkin rain-proof shed is erected,
the pumpkin rain shelter uses the original inserting rod and the heat preservation film, the inserting rod and the ridge are in a vertical state and are arranged on two sides of the ridge, one side is 70cm away from the ridge on the growing belt, the other side is 50cm away from the ridge on the growing belt, the width of the shelter is 290cm, the height of the shelter is 55cm, and the heat preservation film is an ventilation belt which is 30cm away from the two sides of the shelter.
(6) Pumpkin harvesting and vine green manure treatment
And harvesting pumpkin in the late 6 months, and harvesting once. Mechanically crushing pumpkin vines in fields to obtain 5cm green manure, soaking the pumpkin vines in the field for 7 days, and rotting and returning the pumpkin vines to the field to improve the field fertility of rice.
Compared with common spring pumpkin seeds, the invention has the advantages of 15% of quality starch content, 10% of dry matter content, 20% of sugar content, 140% of pumpkin storage resistance, 40% less pesticide consumption, 20% saving in cost, 27% of pumpkin yield and 6% of rice yield.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (2)
1. A pumpkin and rice two-season rotation cultivation method is characterized by comprising the steps of screening front-stubble pumpkin and rear-stubble rice, performing space-time adjustment on front-stubble and rear-stubble rice, performing weeding on a middle-shallow layer scarification growth zone, performing underground canal irrigation by using a plastic film, replacing a heat preservation shed with a rain shelter, harvesting pumpkin and processing vines with green manure;
the space-time adjustment of the front and rear stubbles comprises:
seedling raising of the previous crop pumpkin for 2 months to 15 days, transplanting for 3 months to 5 days, and harvesting for 6 months to 20 days to 30 days;
seedling raising is carried out on the rice in the following stubble for 6 months and 15-25 days, transplanting is carried out on the rice in the 7 months and 1-10 days, and harvesting is carried out on the rice in the 10 months and 20-30 days;
the weeding of the middle-shallow layer scarification growth zone comprises the following steps:
selecting rice field from 20-30 days of 11 months according to 200-220kg/1000m 2 Applying an N15P15K15 ternary compound fertilizer, wherein the harrowing depth is 10cm-15cm;
the field design of the previous crop pumpkin adopts double ridges of 80cm multiplied by 80cm, the ridge height is 20-25cm, and the empty growth belt is 160 cm;
before the pumpkin vine extends out of the ridge, mechanically raking the growing belt for 1-2 times to remove weeds;
the irrigation of the plastic covered underdrain adopts 240-260cm silver plastic film, two ridges and one film and one platform, the ridge ditch between the two ridges is used as an irrigation underdrain, and the irrigation buckling film is adopted 5-7 days before the pumpkin seedlings are transplanted;
the pumpkin harvesting and vine green manure treatment specifically comprises the following steps:
harvesting the previous crop pumpkin once, crushing the pumpkin vines into 2-5cm green manure, and soaking the field for 5-7 days;
the screening of the front stubble pumpkin and the rear stubble rice comprises the following steps:
the pumpkin of the previous crop adopts a Royal series variety, the growth period of the pumpkin is 95-100 days, the quality starch content is 16-18%, the dry matter content is 25-30%, and the sugar content is 14-16%;
the rice of the later stubble adopts an early maturing variety with the growth period of 120-130 days;
the two sheds of the heat preservation shed and the rain shelter alternately comprise a heat preservation shed which is erected after the transplanting of the previous-stubble pumpkin seedlings, the heat preservation shed is removed for 20-30 days before the rapid growth period is started, and the pumpkin rain shelter is erected instead, and the heat preservation shed and the rain shelter comprise inserting rods and heat preservation films;
the thermal insulation shed is 155cm-160cm in width, 40cm-45cm in height and 390cm-400cm in length of the inserting rod, the oblique inserting rod is adopted, and the thermal insulation film is 240cm-260cm in width;
the rain shelter inserting rod and the ridge are in a vertical state and are perpendicular to two sides of the ridge, one side is provided with a growing belt which is 60cm-70cm away from the ridge, the other side is provided with an ventilating belt which is 40cm-50cm away from the ridge, the width of the shed is 280cm-290cm, the height of the shed is 50cm-55cm, and the two sides of the shed are respectively provided with a heat preservation film with ventilating belts which are 20cm-30cm away from each other.
2. The pumpkin-rice two-season rotation cultivation method according to claim 1, wherein:
the previous crop pumpkin is Royal No. three, the growth period of the pumpkin is 100 days, the quality starch content is 18%, the dry matter content is 30%, and the sugar content is 16%; the rice in the later harvest is a premature variety with a growth period of 130 days;
the space-time adjustment of the front and rear stubbles is as follows: seedling raising of the previous crop pumpkin for 2 months and 15 days, transplanting for 3 months and 15 days, and harvesting for 6 months and 30 days; seedling raising is carried out on the rice in the following stubble for 6 months and 25 days, transplanting is carried out on the rice in the 7 months and 10 days, and harvesting is carried out on the rice in the 10 months and 30 days;
in the weeding process of the middle-shallow soil loosening growth belt, selecting rice land for 11 months and 30 days, raking the soil to have a depth of 15cm and a ridge height of 25cm, and mechanically raking the soil for 2 times on the growth belt before the pumpkin vines extend out of the ridge;
the plastic film covered underdrain irrigation adopts 260cm silver plastic film, and irrigation buckling film is carried out 7 days before pumpkin seedlings are transplanted;
the width of the heat preservation shed is 160cm, the height of the heat preservation shed is 45cm, the length of the inserting rod is 400cm, the width of the heat preservation film is 260cm, the heat preservation shed is removed for 4 months and 30 days before entering the rapid growth period, the pumpkin rain shelter is erected, the inserting rod of the rain shelter and the ridge are in a vertical state and are arranged on two sides of the ridge, one side of the rain shelter is 70cm away from the ridge, the other side of the rain shelter is 50cm away from the ridge, the width of the shed is 290cm, the height of the canopy is 55cm, and the heat preservation film is 30cm of ventilation belts at the two sides of the shed;
the pumpkin harvesting and vine green manure treatment comprise the step of harvesting pumpkin in the late 6 months at one time, wherein the pumpkin vine is treated to be 5cm green manure, and the pumpkin vine is soaked in the field for 7 days.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0386578A1 (en) * | 1989-03-08 | 1990-09-12 | Decisions Investments Corp. | Closed ecological system |
| CN112913594A (en) * | 2020-08-26 | 2021-06-08 | 广西壮族自治区农业科学院 | Annual crop rotation cultivation method for cowpea, pepper and pumpkin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20070085189A (en) * | 2007-08-04 | 2007-08-27 | 유연실 | The way culture of vegetables gourd bud |
| CN103299790A (en) * | 2012-03-07 | 2013-09-18 | 上海临艺果蔬专业合作社 | Method for planting pumpkin |
| CN105660138A (en) * | 2016-01-29 | 2016-06-15 | 张思祥 | One-year double-season rotation cropping method for high-latitude areas |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0386578A1 (en) * | 1989-03-08 | 1990-09-12 | Decisions Investments Corp. | Closed ecological system |
| CN112913594A (en) * | 2020-08-26 | 2021-06-08 | 广西壮族自治区农业科学院 | Annual crop rotation cultivation method for cowpea, pepper and pumpkin |
Non-Patent Citations (1)
| Title |
|---|
| 西洋南瓜主要病害的发生及综合防治技术;宋荣浩;杨红娟;马坤;顾卫红;;中国瓜菜(第4期);33-35 * |
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