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Cultivation method of calathea crocata in the north

A cultivation method and technology for golden flowers, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of flowers lower than the leaf surface, necrosis of new leaves, and few branches.

Inactive Publication Date: 2010-02-24
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because this variety comes from abroad, there is no mature cultivation technology in China. Although it and cat's eye arrowroot belong to the arrowroot family, its living habits are different at each growth stage. Yellowing of leaves, necrosis of new leaves, fewer branches, flowers lower than the leaves, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Control group: adopt the cultivation method of cat's eye arrowroot, master the principle of not drying or watering, and watering thoroughly during the fertilization and watering period, and generally water the nutrient solution once a week (see the following description for the ingredients), and the EC value is between 1.0 , see wet see dry; temperature: 24 degrees during the day, 20 degrees at night; light: 8000lux (about 12 hours of light per day), humidity: 75%.

[0012] The composition of cat's eye arrowroot cultivation nutrient solution formula is composed of the following weight ratio: Component A: KNO 3 0.0667, NH 4 NO 3 0.0417, Ca(NO 3 ) 2 4H 2 O 0.125; Component B: KNO 3 0.1, KH 2 PO 4 0.0417, MgSO 4 ·7H 2 O 0.125,K 2 SO 4 0.0167; component C: CuSO 4 ·5H 2 O 0.0417X10 -3 , EDTA-Fe 2.5X10 -3 , MnSO 4 h 2 O 0.175X10 -3 , ZnSO 4 ·7H 2 O 0.0833.X10 -3 , Na 2 MOO 4 0.0167.X10 -3 .

[0013] Experimental group: adopt the cultivation metho...

Embodiment 2

[0018] Control group: adopt the cultivation method of cat's eye arrowroot, master the principle of not drying or watering, and watering thoroughly during the fertilization and watering period, and generally water the nutrient solution once a week (see the following description for the composition), the EC value is 1.2, see wet See dry; temperature: 28 degrees during the day, 23 degrees at night; light: 12000 lux (about 12 hours of light per day), humidity: 95%.

[0019] The composition of cat's eye arrowroot cultivation nutrient solution formula is composed of the following weight ratio: Component A: KNO 3 0.0667, NH 4 NO 3 0.0417, Ca(NO 3 ) 2 4H 2 O 0.125; Component B: KNO 3 0.1, KH 2 PO 4 0.0417, MgSO 4 ·7H 2 O 0.125, K 2 SO 4 0.0167; component C: CuSO 4 ·5H 2 O 0.0417X10 -3 , EDTA-Fe 2.5X10 -3 , MnSO 4 h 2 O 0.175X10 -3 , ZnSO 4 ·7H 2 O 0.0833.X10 -3 , Na 2 MOO 4 0.0167.X10 -3 .

[0020] Experimental group: adopt the cultivation method of Arrowr...

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Abstract

The invention relates to the technical field of the cultivation of calathea crocata in the north. The cultivation method of calathea crocata in the north is characterized in that the temperature is 20-30 DEG C in the daylight and 18-20 DEG C at night; the illumination is 12000-15000Lux except in the finished product period; the humidity is 60%-70% in the daylight and 70%-80% at night; in the fertilizing and watering period, the principle that the soil is not watered unless the soil is dry and the soil is thoroughly watered every time the soil is watered is mastered; the calathea crocata is watered with a nutrient solution of huawuque and MgSO4.7H2O once every week, and the EC value is 2.0-3.0; and after growing 40 weeks, 0.1g / l of potassium sulfate is increased on the original basis. By comparing the cultivation method of calathea crocata in the north with the common cultivation method of calathea veitchiana, each phase in the growth of calathea crocata has obvious improvement.

Description

technical field [0001] The invention relates to the technical field of flower cultivation; in particular to the technical field of cultivation of arrowroot in the north. Background technique [0002] Arrowroot and cat's eye arrowroot belong to the arrowroot family. Arrowroot is also known as golden flower winter leaf and golden bud arrowroot. It is a perennial herbaceous plant belonging to the arrowroot family Arrowroot. Arrowroot is a seedling introduced from abroad, and only a small amount of this variety is currently on the market. Because this variety comes from abroad, there is no mature cultivation technology in China. Although it and cat's eye arrowroot belong to the arrowroot family, its living habits are different at each growth stage. Yellowing of leaves, necrosis of new leaves, less branches, flowers lower than the leaves and other problems. Especially in the north of the Yangtze River in China, the climate is relatively dry, the four seasons are relatively dist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 杨铁顺
Owner DASHUN INT FLOWER
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