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Interplanting method for peanuts and daylily on red soil gentle slope dry land

A technology for daylilies and peanuts, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve unseen problems, achieve the effects of improving water use efficiency, light energy use efficiency, and increasing farmers' income

Inactive Publication Date: 2015-10-07
JIANGXI INST OF REO SOIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If peanuts and day lily are intercropped, their symbiotic period is at least 107 days. However, there are no reports about peanut and day lily intercropping at home and abroad, especially no reports on red soil gentle slope dry land peanut and day lily intercropping. It is necessary to explore the supporting planting mode of peanut and day lily intercropping on the red soil gentle slope dry land

Method used

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  • Interplanting method for peanuts and daylily on red soil gentle slope dry land

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0048] a kind of like figure 1 The shown method of intercropping peanuts and daylily in red soil gentle slope dry land, including the selection of daylily and peanut varieties, fertilization, sowing, close planting, weeding, and topdressing are the same as the existing local planting methods, and the peanut planting is the same as the existing peanut planting methods. Monocropping is exactly the same.

[0049] The red soil gentle slope dry land where the intercropping method of the present invention is specifically implemented is located in Zhanggong Town, Jinxian County, Jiangxi Province. The geographical coordinates are 116 ° 26' east longitude, 28 ° 37' north latitude, and the altitude is 26 meters. The test period is 2010-2014.

[0050] The length of the test plot is 21.00 meters and the width is 15 meters. Two adjacent intercropping units with a length of 10.50 meters are set up, and the two intercropping units share the second narrow row of day lily. The day lily plant ...

specific Embodiment approach 2

[0076] A method for intercropping peanuts and day lilies in a red soil gentle slope dry land field, the same as the specific implementation mode 1, the difference is that:

[0077] The length of the test plot is 24.92 meters, the width is 15 meters, and two adjacent intercropping units with a length of 12.46 meters are set.

[0078] The wide row size of day lily is 11.96 meters, the number of peanut planting rows is 36, and the safety distance between day lily and peanut is 0.38 meters, which satisfies the relation: 0.32 meters×(36-1)+0.38 meters×2=11.96 meters.

[0079] The variety of day lily is Mengzihua, medium maturity, the whole growth period is 190 days, the leaves are upright, dark green, 75 cm to 95 cm long, and 13 mm to 17 mm wide. The flower buds are yellow, 10.5 cm to 13.0 cm long, 7 mm to 8 mm thick, 50 grams per 50 to 60 sun-dried flowers, and the drying rate is 18%. The flower weed is about 110 cm high, and each weed can pick up about 60 flower buds, with less ...

specific Embodiment approach 3

[0087] A method for intercropping peanuts and day lilies in a red soil gentle slope dry land field, the same as the specific implementation mode 1, the difference is that:

[0088] The length of the test plot is 28.84 meters, the width is 15 meters, and two adjacent intercropping units with a length of 14.42 meters are set.

[0089] The width of the day lily is 13.92 meters, the number of peanut planting rows is 42, and the safety distance between the day lily and the peanut is 0.40 meters, which satisfies the relation: 0.32 meters × (42-1) + 0.40 meters × 2 = 13.92 meters.

[0090] The variety of day lily is white flowers, medium maturity, the whole growth period is 196 days, the leaves are straight, light green, 91 cm to 110 cm long, 19 mm to 20 mm wide, and the height of the flower cymbal is 150 cm, with 60 to 100 flowers per cymbal Flowers, harvested from early June to early September, about 90 days long, buds 10cm-11cm long, 6mm-8mm thick, dried flowers light yellow, flow...

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Abstract

An interplantation method for peanuts and daylilies on red soil gentle slope dry land comprises the steps of setting at least one interplantation unit and controlling the wide and narrow row spacings of daylilies during interplantation of the peanuts and the daylilies. The narrow row spacing is 0.40 to 0.90m with 2 to 3 rows of daylilies; the wide row spacing is 10.00 to 13.92m; peanuts can be grown in the wide row spacing for 30 to 42 rows; and a safety distance between the daylilies and the peanuts is 0.36 to 0.40m. By the use of the interplantation method, obvious yield increasing effect can be achieved; water and soil loss can be prevented, so obvious red soil gentle slope dry land modification effect can be realized; field trial proves that peanuts output can increase by 10.57 to 12.82%, daylilies output can increase by 2.36 to 4.87%, and production value can obviously increase by 372.14 to 402.58yuan / mu, so peasant income can be obviously increased; the interplantation method can work as a technical support for popularization of plant hedge row-crop planting on red soil gentle slope dry lands; and the interplantation method can be suitable for large scale promotion and application in Chinese southern red soil gentle slope dry lands.

Description

technical field [0001] The invention relates to planting crops, in particular to a method for intercropping peanuts and day lilies in red soil gentle slope dry land. Background technique [0002] Red soil dryland is an important agricultural soil resource in southern China, and has always been the focus of development and utilization research. For a long time, the common conditions of erosion, acidity, stickiness, flatness and thinness in red soil dryland have seriously restricted the development of land productivity. Contour planting and vetiver hedgerow-crop planting are one of the important measures to prevent and control soil erosion in red soil dryland in recent years. However, the planting of crops at the same height cannot effectively utilize the light and heat resources in the red soil area, and the planting of vetiver hedgerows and crops has no great economic benefits, and cannot effectively solve the problem of increasing farmers' income. [0003] Day lily, also ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 钟义军叶川黄欠如李钟平孙永明成艳红武琳黄尚书张昆
Owner JIANGXI INST OF REO SOIL
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