CN103636451A - Drought slope ridging cultivation method for psidium guajava - Google Patents
Drought slope ridging cultivation method for psidium guajava Download PDFInfo
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- CN103636451A CN103636451A CN201310747975.6A CN201310747975A CN103636451A CN 103636451 A CN103636451 A CN 103636451A CN 201310747975 A CN201310747975 A CN 201310747975A CN 103636451 A CN103636451 A CN 103636451A
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Abstract
The invention discloses a drought slope ridging cultivation method for psidium guajava. The drought slope ridging cultivation method comprises the steps: building strap-shaped slope-to-terraces with equal heights on a drought slope with a gradient of 5-25 degrees, wherein the tread of each of the strap-shaped slope-to-terraces with equal heights is 3-4m; digging a planting trench in the middle of each tread; ridging after the planting trench is backfilled by using mellow soil, wherein the ridge direction is the same as the direction of the slope-to-terraces; digging planting holes in the planting trench in a ridge according to the planting density, backfilling backfilling soil of the planting holes after being fully mixed with a base fertilizer in the planting holes so that the backfilling soil is higher than the ridge surface by 5-15cm, watering to ensure that the backfilling soil naturally sinks; and planting psidium guajava trees in the ridged planting holes. According to the drought slope ridging cultivation method, the slope-to-terraces are built in a drought slope, and the ridging and the planting are performed on the slope-to-terraces, and thus the ground temperature of a soil layer around a tree body can be promoted to be increased, and the content of water in the soil layer around the tree body can be promoted to be improved; a large number of absorbing roots can be simultaneously promoted to grow so that vertical roots are distributed shallowly and horizontal roots are distributed widely, the tree body can be promoted to absorb nutritional ingredients; the blossoming and fruiting are advanced, and the yield of fruits is favorably increased and the quality of the fruits is favorably improved.
Description
Technical field
The present invention relates to agrotechnique, especially a kind of pearl guava arid hillside field plays ridge cultivating method.
Background technology
Pearl guava, is commonly called as Ba Le or pulls out son.Be that Taiwan fragrant plant pleasure is Myrtaceae Psidium fruit tree, meat is very soft, and gravy is abundant, has a sweet taste, and almost without seed, local flavor is close between pears and Taiwan smalt jujube.Its fruit ellipse, color breast is blue or green contains a large amount of potassium, iron, carotin etc. to milky white, extremely beautiful, and nutrition is extremely abundant.Fragrant plant pleasure is one of the autochthonal fruit in Taiwan, or first-class one diet fruit, has good economic worth, and therefore, many subtropical zones all start to plant.But, mountain, Dry-hot Valley Area, subtropics is how few, thus pearl guava mostly plant on arid hillside field, due to drought, moisture lack and nutrient loss serious, therefore cause output, quality and planting benefit undesirable, have a strong impact on the enthusiasm of peasant household's development guava industry.
Summary of the invention
The object of the invention is: provide a kind of pearl guava arid hillside field to play ridge cultivating method, it can promote to set the absorption of body to nutrient component, increases its amount of growth, is conducive to improve the yield and quality of pearl guava.
The present invention is achieved in that pearl guava arid hillside field plays ridge cultivating method, is to build contour banded transforming slope into terrace on the arid hillside field of 5～25 ° in the gradient, and the tread of contour banded transforming slope into terrace is 3～4m, and digs a field planting ditch at the middle part of tread; By field planting ditch, with carrying out ridging after mellow soil backfill, ridge is to identical with the direction of transforming slope into terrace; On field planting ditch according to planting density on ridge, dig out planting pit, the backfill soil of planting pit and base fertilizer are fully mixed to rear backfill in planting pit, make backfill soil exceed ridge face 5-15cm, water it is sunk naturally; During plantation, by pearl guava planting fruit trees, in the planting pit of ridging, every 5～10 strains form a production community, and set up corresponding road, irrigation and drainage and water storage device.
The described base fertilizer mixing with backfill soil is, at well-rotted farmyard manure 10～15kg, fused calcium magnesium phosphate 1kg and Nitrogen, Phosphorus and Potassium 0.5kg for each planting pit.
In order to verify technique effect of the present invention, inventor has carried out following test:
2010-2012, near pearl guava arid hillside field ridging culture technique Demonstration Garden Guizhou Subtropical Crop Institute's Wangmo County science and technology demonstration, adopt technical scheme of the present invention to plant.Observed result find ridging cultivation can promote tree body around dark 10-40cm soil layer ground temperature than conventional high-band scalariform, cultivate 0.9～3.0 ℃ of rising; Improve soil moisture content 2～5% spring, improve soil moisture content 1～3% summer, improve soil moisture content 2～3% autumn; Can promote pearl guava to absorb root and occur in a large number, make distribute shallow, horizontal branch of vertical root distribute manyly and wide,, Root Distribution is more even in whole the space in, is less than or equal to the key radical amount of 0.50cm more, and without obvious level, capillary root amount is large.Direct raw small-sized group on most of key root, between capillary root and key root, transportation range shortens, the absorption of promotion nutrient component; Can promote the absorption of tree body to nutrient component, increase its amount of growth; Can promote pearl guava Blooming 5～6 days, single fruit weight improves 10% left and right, and soluble solid content improves 1～2%, is conducive to improve the yield and quality of pearl guava.Under the arid hillside field arid special climate condition of Dry-hot Valley Area, carry out ridging cultivation, both can improve gentle water content, promote root growth, shift to an earlier date the florescence, to reach the object of pearl guava high-quality premature labor high yield.In addition, ridging has improved root system space environment, has promoted the growth of root system, and acrial part performance tree vigo(u)r is strong, and blade is loose bright, and fruit is evenly distributed, and improves single fruit weight and soluble solid content, improves again the yield and quality of fruit.
Owing to having adopted technique scheme, compared with prior art, the present invention adopts and on arid hillside field, builds transforming slope into terrace, and carries out ridging cultivation on transforming slope into terrace, can promote tree body soil layer Rise of Geotemperature around, and water content improves; Can promote to absorb root simultaneously and occur in a large number, make distribute shallow, horizontal branch of vertical root distribute manyly and wide, can promote to set the absorption of body to nutrient component; In addition, Blooming result, is conducive to improve the yield and quality of fruit.Pearl guava arid hillside field ridging culture technique is simple and convenient, workable, applied widely, in Dry-hot Valley Area, subtropics, all can be applicable.The present invention is simple and convenient, workable, applied widely, in Dry-hot Valley Area, subtropics, all can be applicable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Embodiments of the invention: pearl guava arid hillside field plays ridge cultivating method, in the gradient, be to build contour banded transforming slope into terrace on the arid hillside field of 5～25 °, tree head, cogongrass will first be removed in field, stone etc., then turn over plough, excavator is from arid hillside field highest point along contour banded transforming slope into terrace, and the tread 2 of contour banded transforming slope into terrace is 3～4m, and at the middle part of tread 2, dig a wide 60cm, the field planting ditch of dark 60cm; Successively the mellow soil of transforming slope into terrace is above backfilling into again in the field planting ditch of next tread, then carry out ridging 3, ridge is to identical with the direction of transforming slope into terrace, the high 30cm in ridge, row spacing 1m, the top of mellow soil backfill field planting ditch, the ridging on field planting ditch both sides is used mellow soil backfill as far as possible, and ridge is to identical with the direction of transforming slope into terrace; According to the growth characteristics of pearl guava, select the planting density of 4m * 3m or 3m * 3m, on field planting ditch according to planting density on ridge 3, dig out planting pit 4, when the backfill soil of each planting pit 4, backfill soil is mixed with well-rotted farmyard manure 10～15kg, fused calcium magnesium phosphate 1kg and Nitrogen, Phosphorus and Potassium 0.5kg, then backfill, in planting pit, makes backfill soil exceed ridge face 10cm left and right, waters it is sunk naturally; As shown in Figure 1, during plantation, pearl guava fruit tree 1 is planted in the planting pit 4 of ridging, every 5～10 strains form a production community, and set up corresponding road, irrigation and drainage and water storage device.
Claims (2)
1. pearl guava arid hillside field plays a ridge cultivating method, it is characterized in that: in the gradient, be to build contour banded transforming slope into terrace on the arid hillside field of 5～25 °, the tread of contour banded transforming slope into terrace is 3～4m, and digs a field planting ditch at the middle part of tread; By field planting ditch, with carrying out ridging after mellow soil backfill, ridge is to identical with the direction of transforming slope into terrace; On field planting ditch according to planting density on ridge, dig out planting pit, the backfill soil of planting pit and base fertilizer are fully mixed to rear backfill in planting pit, make backfill soil exceed ridge face 5-15cm, water it is sunk naturally; During plantation, by pearl guava planting fruit trees, in the planting pit of ridging, every 5～10 strains form a production community, and set up corresponding road, irrigation and drainage and water storage device.
2. pearl guava arid hillside field according to claim 1 plays ridge cultivating method, it is characterized in that: the described base fertilizer mixing with backfill soil is, at well-rotted farmyard manure 10～15kg, fused calcium magnesium phosphate 1kg and Nitrogen, Phosphorus and Potassium 0.5kg for each planting pit.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838938A (en) * | 2015-04-16 | 2015-08-19 | 娄志 | High-yield pomegranate planting method |
| CN104871904A (en) * | 2015-06-03 | 2015-09-02 | 山东穆拉德生物医药科技有限公司 | Large-scale pomegranate artificial slope edge load planting method |
| CN105706677A (en) * | 2014-12-22 | 2016-06-29 | 天津国瑞蓝天科技有限公司 | Greening method for abrupt slope |
| CN105993811A (en) * | 2016-07-21 | 2016-10-12 | 广西陆川县乌坭坡珍珠番石榴专业合作社 | Method for planting pearl guava |
| CN106171724A (en) * | 2016-07-06 | 2016-12-07 | 丘以明 | A kind of method of pearl guava cultivation |
| CN106171388A (en) * | 2016-07-06 | 2016-12-07 | 丘以明 | A kind of method of pearl guava nursery |
| CN109479603A (en) * | 2018-12-10 | 2019-03-19 | 北京正和恒基国际城市规划设计有限公司 | Waterproof place planting tree method suitable for park plaza tree battle array |
| CN115119695A (en) * | 2022-07-14 | 2022-09-30 | 云南省农业科学院热区生态农业研究所 | Method for planting fruits and vegetables in dry and hot valley in alternate seasons |
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| CN101940412A (en) * | 2010-09-14 | 2011-01-12 | 张振兴 | Combination device with desktop tables and shower rooms capable of realizing mutual conversion |
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| 冯青: "珍珠番石榴高产优质的栽培技术", 《广西农学报》, no. 1, 25 February 2005 (2005-02-25), pages 25 - 27 * |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706677A (en) * | 2014-12-22 | 2016-06-29 | 天津国瑞蓝天科技有限公司 | Greening method for abrupt slope |
| CN104838938A (en) * | 2015-04-16 | 2015-08-19 | 娄志 | High-yield pomegranate planting method |
| CN104871904A (en) * | 2015-06-03 | 2015-09-02 | 山东穆拉德生物医药科技有限公司 | Large-scale pomegranate artificial slope edge load planting method |
| CN106171724A (en) * | 2016-07-06 | 2016-12-07 | 丘以明 | A kind of method of pearl guava cultivation |
| CN106171388A (en) * | 2016-07-06 | 2016-12-07 | 丘以明 | A kind of method of pearl guava nursery |
| CN105993811A (en) * | 2016-07-21 | 2016-10-12 | 广西陆川县乌坭坡珍珠番石榴专业合作社 | Method for planting pearl guava |
| CN109479603A (en) * | 2018-12-10 | 2019-03-19 | 北京正和恒基国际城市规划设计有限公司 | Waterproof place planting tree method suitable for park plaza tree battle array |
| CN115119695A (en) * | 2022-07-14 | 2022-09-30 | 云南省农业科学院热区生态农业研究所 | Method for planting fruits and vegetables in dry and hot valley in alternate seasons |
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| CN103636451B (en) | 2015-11-18 |
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