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Calathea orbifolia nutrient fluid

A technology of nutrient solution and green apple, which is applied in the field of plant nutrient solution and plant cultivation, can solve the problem of commercially available products with immature nutrient solution formula, and achieve the effect of improving quality

Active Publication Date: 2009-03-25
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the growth process, on the basis of ensuring the supply of various nutrient elements, nitrogen fertilizer should be properly supplied to promote the normal growth of plants, but the specific nutrient solution formula is not currently available on the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] In this experiment, the imported peat and perlite were used as the cultivation substrate to carry out the soilless cultivation of green apple arrowroot. During the cultivation process, the beautiful arrowroot was irrigated with different nutrient solutions to observe the suitable nutrient solution formula. Set the nutrient solution formula of six formulas, each formula handles planting 90 arrowroot plants.

[0010] Recipe: green apple and arrowroot nutrient solution, an aqueous solution (mg / L) containing the following ingredients:

[0011] A 1 : Ca(NO 3 ) 2 1180+KNO 3 506+K 3 PO 4 136+MgSO 4 693(mg / L)

[0012] A 2 : Ca(NO 3 ) 2 590+KNO 3 253+K 3 PO 4 68+MgSO 4 347(mg / L)

[0013] A 3 : Ca(NO 3 ) 2 945+KNO 3 809+(NH 4 ) 2 HPO 4 153+MgSO 4 493(mg / L)

[0014] A 4 : Ca(NO 3 ) 2 478+KNO 3 455+(NH 4 ) 2 HPO 4 77+MgSO 4 257(mg / L)

[0015] A 5 : Ca(NO 3 ) 2 840+NH 4 NO 3 230+KH 2 PO 4 136+MgSO 4 390(mg / L)

[0016] A ...

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Abstract

The invention relates to the technical field of plant growing, in particular to the field of plant nutrient fluid. The invention relates to green apple Maranta arundinacea nutrient fluid which comprises water solution (mg / L) containing the following compositions according to proportions: 478 to 649 portions of Ca(NO3)2, 303 to 455 portions of KNO3, 77 to 136 portions of KH2PO4 and148 to 257 portions of MgSO4; and microelements (mg / L): Na2Fe-EDTA20, 2.86 portions of H3BO3, 2.13 portions of MnSO4 question mark 4H2O, 0.22 portion of ZnSO4 question mark 7H2O, 0.08 portion of CuSO4 question mark 5H2O and 0.02 portion of (NH4) 6Mo7O24 question mark 4H2O. By utilizing the nutrient fluid formulation, the stem length of the a green apple Maranta arundinacea plant is lengthed to 70.1cm from 40.3cm, the number of leaves is increased to 16 leaves from 8 leaves and the leaf area is improved to 688cm<2> from 300cm<2>.

Description

technical field [0001] The invention relates to the technical field of plant cultivation; especially the field of plant nutrient solution. Background technique [0002] Green apple arrowroot is a perennial evergreen herbaceous plant of the arrowroot family and the genus Arrowroot, also known as the round leaf arrowroot. Meaning, the variety name "Fasciata" means "flattened" and "with horizontally parallel wide ribbons". That is to say, this is a foliage plant of the genus Arrowroot with rounded leaves and horizontally parallel wide color bands on the leaf surface. It is named for its huge leaves, green leaf color, and round leaf shape resembling an apple. It is a perennial evergreen herb with leaves coming out of the roots, clustered, and the leaf sheath embraces the stem. The plants are relatively tall, usually up to 40 cm, the petiole is light brown purple, the leaves are round or nearly round, the aspect ratio is about 6:5, the diameter is usually between 20 cm and 30 ...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 杨铁顺赵亮王宝生吴建平王立娟夏慧琴
Owner DASHUN INT FLOWER
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