Emerald green arrowroot cultivation nutrient solution formula and cultivation method thereof
A cultivation method and nutrient solution technology, applied in the field of cultivation of Arrowroot, can solve the problems of long seedling period, hindering the development of varieties, and difficulty in producing economic benefits, etc., and achieve the effect of improving cultivation efficiency
Inactive Publication Date: 2010-08-04
DONGGUAN AGRI SCI RES CENT
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Problems solved by technology
Mass production of arrowroot arrowroot generally adopts tissue culture seedlings. The seedling period is long and the cultivation time is also long. If the cultivation method and technological process design are not in place, it is difficult to produce economic benefits even if batch products are produced, which hinders the development of this variety. develop
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Embodiment 1
[0031] The specific formula of formula 1 and formula 2 is as shown in table 1, and concrete cultivation method comprises the following steps:
[0032] (1) Adopt tissue culture seedlings (3 leaves and 1 heart) a→transplant into 9cm cultivation pots. After 3.5 to 4 months of cultivation, the height of the plant is 17-20cm, and the number of leaves is 11-13. Apply formula 1 at this stage. Nutrients mainly focus on the growth of plant roots;
[0033] (2) Transplant to a 12cm cultivation pot. After 3-3.5 months of cultivation, the adult plant height is 22-24cm, the number of leaves is 22-24, 4-6 hearts, and the crown width is 25-29cm. At this stage, formula 2 is applied. Nutrients focus on the growth of shoots of plants;
[0034] (3) For the first ramet transplantation, each plant is divided into 2-3 pots of 12cm (the base of the product becomes 2a-3a). At this stage, nutrition management takes care of the growth above and below ground, and pours nutrient liquid fertilizer once a ...
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The invention relates to an emerald green arrowroot cultivation nutrient solution formula and cultivation method thereof. The cultivation method comprises the following steps of: (1) transplanting tissue culture plantlets into a 9cm cultivation pot, culturing for 3.5 to 4 months into the plant height of 17-20cm and the leaf number of 11-13, and applying a formula 1 in the stage; (2) and then transplanting to a 12cm cultivation pot, culturing for 3 to 3.5 months into the plant height of 22-24cm, the leaf number of 22-24, the hearts of 4-6 and the crown diameter of 25-29cm, and alternatively applying a formula 2; (3) transplanting by individual plant, dividing one individual plant into 2-3 12cm cultivation pots, culturing for 3 months into the plant height of 24-27 cm and the leaf number of 25-28, the hearts of 3-5 and the crown diameter of 26-29.5 cm, alternatively applying the formula 1 and a formula 2 in the stage, enabling a product with the plant type being higher than 26cm to grow for one month again, then cultivating into a finished product with the plant height of 27-29cm and the leaf number of 30-35 for sale, and continuously dividing plants when the plant height is lower than 26cm; and (4) dividing each plant into two 12cm cultivation pots, growing into a finished product after four months with the plant height of 30-32cm, the leaf number of 35-48,4-6 hearts and the crown diameter of 35-37cm, applying the formula 2 in the stage. The invention can quickly cultivate batch small culture pots of emerald green arrowroot and improve the cultivation efficiency of the emerald green arrowroot.
Description
technical field [0001] The invention relates to the cultivation technique of arrowroot with green leaves. Background technique [0002] Arrowroot plants are mostly native to tropical and subtropical regions. They like warm, humid and semi-shady environments. The suitable growth temperature is between 18°C and 28°C. Avoid direct sunlight. The suitable light intensity is 8000-18000lux and the air humidity is 75 %-85%, over-dried leaves are easy to deform, and irrigation water requires no germs, low conductivity, Na + and Cl - The content of the fertilizer is low, requiring the use of formula fertilization, "thin fertilizer and frequent application". Because arrowroot is particularly sensitive to environmental factors such as temperature, light, water, and fertilizer, and has high technical requirements, many varieties are prone to physiological diseases such as leaf stems and edges, rolled leaves, and scorched leaves under conventional cultivation methods. Spot disease, r...
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Login to View More IPC IPC(8): C05G1/00A01G1/00A01G7/06
Inventor 郑芝波赖永超李早文林琳娜温洁明
Owner DONGGUAN AGRI SCI RES CENT