Intercropping method of potato and dandelion

A planting method, dandelion technology, applied in botany equipment and methods, soil preparation methods, plant protection, etc., can solve problems affecting potato quality and yield, difficulty in straw recycling, etc., to achieve enhanced moisture conservation effects, avoid potato block deformities, The effect of increasing yield

Inactive Publication Date: 2018-08-10
黑龙江省农业科学院植物脱毒苗木研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that the quality and yield of potatoes are affected by rainfall and agricultural machinery rolling in the existing potato planting process, and the problem that the existing crop stalks are difficult to recycle, the present invention proposes a potato intercropping dandelion planting method

Method used

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  • Intercropping method of potato and dandelion
  • Intercropping method of potato and dandelion

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Experimental program
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specific Embodiment approach 1

[0043] Specific embodiment one: the implantation method of potato intercropping dandelion in this embodiment is carried out according to the following steps:

[0044] 1. Land preparation

[0045] After harvesting the previous crops, collect the straws of the previous crops, and then carry out deep plowing with a depth of 17-19 cm, and then carry out ridging, harrowing and compaction; the distance between the ridges is 55-59 cm, and the height of the ridges is 25-29 cm. Orientation is 15-30° south by east;

[0046] 2. Digging drainage ditches

[0047] Dig a drainage ditch between the two ridges, the ridges on both sides of the drainage ditch and the adjacent ridges are mechanical walking passages; the depth of the drainage ditch is 30-35cm; the width is 20cm; the soil dug out of the drainage ditch Transfer to the side of the upper surface of the ridges on both sides away from the drainage ditch;

[0048] 3. Gutter filling, dandelion sowing and film covering

[0049] Take th...

specific Embodiment approach 2

[0071] 9. The method of this embodiment can increase the potato yield by 5-10% on the basis of the prior art. The quality of rotten potatoes in every ton of harvested potatoes is only 1-4 kg, and that of green potatoes is only 2-4 kg. The middle-cropped dandelion can harvest dandelion stems and leaves 4-6 times a year, which is enough to harvest dandelion roots once. The yield per mu of dandelion stems and leaves reaches 1800-2000 kg, and the yield per mu of dandelion roots reaches 600-800 kg; at the same time, each hectare can Consume 600-800 cubic meters of straw. Embodiment 2: This embodiment is different from Embodiment 1 in that: the preceding crop in step 1 is millet, wheat, corn, sorghum or soybean. Other steps and parameters are the same as in the first embodiment.

specific Embodiment approach 3

[0072] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the mulching film biodegradable CPP film described in Step 3. Other steps and parameters are the same as those in Embodiment 1 or 2.

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Abstract

An intercropping method of potato and dandelion is a potato planting method. The invention is intended to solve the problem that in the existing potato planting process, rainfall and crushing from agricultural machinery affect the quality and yield of potato. The intercropping method comprises: I, preparing a land; II, digging drain ditches; III, filling the drain ditches, sowing dandelion and applying film; IV, after emergence of dandelion seedlings, guiding the dandelion seedlings out of pores of the film, and earthing around the roots of the dandelion seedlings; V, planting potato; VI, managing a field; VII, harvesting potato; VIII, stagewise harvesting dandelion. The intercropping method has the advantages that potato yield can be increased by 5-10% based on the prior art, the yield per mu of dandelion stem and leaf reaches 1800-2000 kg, and 600-800 cubic meters of straws are consumed per hectare. The intercropping method is applicable to potato planting.

Description

technical field [0001] The invention relates to a potato planting method. Background technique [0002] Potatoes are very popular because of their high nutritional value and storage and transportation resistance. However, the traditional extensive cultivation methods and unscientific management will result in low yield and poor commerciality of potatoes. Therefore, improving the level of potato cultivation technology is still one of the main measures to improve potato yield and economic benefits. Potato growth requires loose soil, and the potato root system consumes a lot of oxygen. The oxygen consumption during the tuber formation period is 1 to 100 times that of ordinary crops. The expansion of tubers requires loose and air-permeable soil; Hardening will cause poor ventilation, which in turn will cause poor potato root development, blocked tuber expansion, deformed or cracked potato tubers, rough potato skin and reduced quality, and even cause tuber suffocation and rot, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01G22/00A01B79/00A01G13/02C05G3/02C05G3/60
CPCA01B79/00A01G13/0275A01G22/00A01G22/25C05F3/00C05G3/60C05F11/00Y02A40/28
Inventor 胡林双吕典秋王晓丹范国权闵凡祥宿飞飞王绍鹏杨帅马纪张静华芦娜
Owner 黑龙江省农业科学院植物脱毒苗木研究所
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