Lotus root protected medium cultivation method

A cultivation method and lotus root technology, applied in the field of lotus root cultivation in protected areas, can solve the problems of lotus root planting and harvesting, time-consuming, labor-intensive, and high labor intensity, and achieve the effects of improving planting benefits, reducing labor intensity, and increasing production

Active Publication Date: 2015-05-20
WUHAN VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It is common to use protected areas to cultivate lotus roots for early maturity. However, the existing lotus roots are time-consuming and labor-intensive to plant and harvest. Generally, they are harvested twice a year.

Method used

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  • Lotus root protected medium cultivation method
  • Lotus root protected medium cultivation method
  • Lotus root protected medium cultivation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 lotus root protected soil substrate cultivation

[0026] (1) Build greenhouses and lotus ponds

[0027] Build a steel frame greenhouse with a length of 30m and a width of 10m. There are 6 ponds in two rows in the greenhouse, with a 1-1.5m walkway between the two rows, and the area of ​​each pond is 33.3m 2 , the pool is 50-60cm deep, 8.35m long, and 4m wide. The bottom of the pool and the cement on the four walls harden to form a hard pool.

[0028] (2) Fertilization of the whole pond

[0029] Fill the pond with a mixture of peat, mushroom dregs and vermiculite at a volume ratio of 1:3:1. The filling depth of the substrate is 25-30cm. After full fermentation, the lotus root can be planted. Every 667m 2 Apply 50kg ternary compound fertilizer (N:P:K=15:15:15) as base fertilizer.

[0030] (3) Variety selection

[0031] The tested variety is an early-maturing lotus root variety-Elian 7.

[0032] (4) Reasonable dense planting

[0033] Planting on March 8t...

Embodiment 2

[0043] Embodiment 2 lotus root protected soil substrate cultivation

[0044] (1) Build greenhouses and lotus ponds

[0045] Build a steel frame greenhouse with a length of 30m and a width of 10m. There are 6 pools in two rows, with a 1-1.5m walkway between the two rows. The area of ​​each pool is 33.3m 2 , the pool is 50-60cm deep, 8.35m long, and 4m wide. The bottom and four walls of the pool are covered with double-layer plastic film to form a soft pool.

[0046] (2) Fertilization of the whole pond

[0047] Fill the pond with a substrate mixed with peat, mushroom residue and vermiculite at a volume ratio of 1:1:1. The depth of substrate filling is 25-30cm. After full fermentation, lotus root can be planted. Every 667m 2 Apply 50kg ternary compound fertilizer (N:P:K=15:15:15) as base fertilizer.

[0048] (3) Variety selection

[0049] The tested variety is an early-maturing lotus root variety - Pearl Buck.

[0050] (4) Reasonable dense planting

[0051] Planting on March...

Embodiment 3

[0061] Embodiment 3 lotus root protected ground matrix cultivation

[0062] (1) Build greenhouses and lotus ponds

[0063] Build a bamboo and wood greenhouse with a length of 30m and a width of 10m. There are 6 pools built in the greenhouse, with a total of 6 pools in two rows. A 1-1.5m walkway is left between the two rows. The area of ​​each pool is 33.3m 2 , the pool is 50-60cm deep, 8.35m long, and 4m wide. The bottom of the pool and the cement on the four walls harden to form a hard pool.

[0064] (2) Fertilization of the whole pond

[0065] Fill the pond with a mixture of peat, mushroom dregs and vermiculite at a volume ratio of 2:3:3. The filling depth of the substrate is 25-30cm. After full fermentation, lotus roots can be planted. Every 667m 2 Apply 50kg ternary compound fertilizer (N:P:K=15:15:15) as base fertilizer.

[0066] (3) Variety selection

[0067] The tested variety is an early-maturing lotus root variety-Elian 7.

[0068] (4) Reasonable dense planting ...

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Abstract

The invention discloses a lotus root protected medium cultivation method and belongs to the field of lotus root protected cultivation. The lotus root protected medium cultivation method includes the following steps that (1) a greenhouse is built and a lotus root pond is built in the greenhouse; (2) a medium is added into the lotus root pond; (3) lotus roots are fixedly planted; (4) lotus root field management is performed; (5) harvesting is performed to obtain the lotus roots. According to the lotus root protected medium cultivation method, protected cultivation of the lotus roots is applied, early-ripe lotus root varieties are selected, peat, mushroom residues and vermiculite are mixed to serve as the medium, lotus root cultivation density and planting time are optimized and a proper harvesting method is applied so that finally, the lotus roots can be harvested for three times in a year, yield and qualities of the lotus roots can be remarkably improved, the planting benefits of the lotus roots are improved, and meanwhile, simple easy lotus root planting can be achieved.

Description

technical field [0001] The invention relates to a method for cultivating lotus root, in particular to a method for cultivating lotus root in a protected soil substrate, and belongs to the field of cultivating lotus root in protected soil. Background technique [0002] Lotus root, also known as lotus root and lotus root, is native to India and is widely cultivated in Hunan, Hubei, Zhejiang, Jiangsu, Fujian and Guangdong in China. Lotus root is rich in nutrition, suitable for raw or cooked food, and has a wide range of uses; lotus seeds are the best tonic; lotus stems, lotus pods and lotus joints can be used for medicine; it is the species with the highest economic value among aquatic vegetable plants. [0003] It is common to use protected areas to carry out lotus root early-maturing cultivation, but the existing lotus root planting and harvesting takes a lot of time and labor, and the labor intensity is high. Generally, it is harvested twice a year. Therefore, there is an u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00
CPCA01G24/00A01G31/00
Inventor 朱红莲柯卫东李峰刘玉平黄来春孙亚林周凯
Owner WUHAN VEGETABLE RES INST
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