A method for planting leaf-viewing rice for prolonging viewing time

A planting method and a technology of viewing time, applied in the field of plant cultivation, can solve the problems of short viewing time, high landscaping cost, different cultivation techniques, etc., and achieve the effects of prolonging the viewing period, avoiding the lack of ornamental quality, and increasing the growth rate.

Active Publication Date: 2021-04-23
XICHANG COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The same is rice planting, but because of different cultivation purposes, the cultivation techniques are also different. At present, the planting time of foliage rice is the same as that of ordinary rice. The viewing time is short and the cost of landscaping is high.

Method used

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  • A method for planting leaf-viewing rice for prolonging viewing time

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Embodiment 1

[0032]A planting method for leaf-viewing rice that prolongs the viewing time. Sow seedlings after soaking and accelerating germination of rice seeds, raise seedlings in seedling trays, sow 1 grain per hole when sowing, and use decomposed manure and clean water at a ratio of 1:3 for the two-leaf one-core stage of the seedlings. Sprinkle after mixing the ratio, and then topdress the mixed fertilizer of decomposed manure and urea every 7 days. Keep a 1cm water layer in the field within 2 days after fertilization. Sprinkle 20kg / mu of urea 5 days before transplanting. Planted in the landscaping place, transplanted at a seedling age of 39 days, applied base fertilizer to the field before transplanting, applied 1500 kg of decomposed manure per mu as the base fertilizer, and mixed it evenly with the plow and rake after soaking the field with water for 2 days. Apply 30kg / mu of nitrogen, phosphorus and potassium ternary compound fertilizer before the last harrowing; when transplanting, t...

Embodiment 2

[0034] A method for planting leaf-viewing rice that prolongs the viewing time. Sow seedlings after soaking and accelerating germination of rice seeds, raise seedlings in seedling trays, sow 2 grains per hole when sowing, and use decomposed manure and clean water at a ratio of 1:3 for seedlings with two leaves and one core. Sprinkle after mixing the ratio, and then topdress the mixed fertilizer of decomposed manure and urea every 7 days. Keep a 3cm water layer in the field within 1 day after fertilization. Sprinkle 20kg / mu of urea 5 days before transplanting. Planted in the landscaping place, the seedling age is 42 days for transplanting, before transplanting, the base fertilizer is applied to the field, and 2000 kg of decomposed manure is applied per mu as the base fertilizer, and it is uniformly mixed with the plow and rake in the plow layer after irrigating and soaking the field for 3 days. Apply 40kg / mu of nitrogen, phosphorus and potassium ternary compound fertilizer before...

Embodiment 3

[0036] A planting method for leaf-viewing rice that prolongs the viewing time. Sow seedlings after soaking and accelerating germination of rice seeds, raise seedlings in seedling trays, sow 1 grain per hole when sowing, and use decomposed manure and clean water at a ratio of 1:3 for the two-leaf one-core stage of the seedlings. Sprinkle after mixing the proportions, and then topdress the mixed fertilizer of decomposed manure and urea every 7 days. Keep a 1.5cm water layer in the field within 2 days after fertilization. Sprinkle 20kg / mu of urea 5 days before transplanting. Transplant to the landscaping place, transplant when the seedlings have 5 leaves, apply base fertilizer to the field before transplanting, apply 1800kg of decomposed manure per mu as base fertilizer, and mix it evenly with plow and rake after soaking in water for 2 days Before the last harrowing, apply 35kg / mu of nitrogen, phosphorus and potassium ternary compound fertilizer; when transplanting, the row spacin...

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Abstract

The invention discloses a method for planting leaf-viewing rice for prolonging viewing time, which comprises the following steps: ear cutting: cutting off the ears of rice after flowering or in the mid-stage of rice ear filling; cutting stems: after cutting the ears, the roots of the leaf-viewing rice When 1 / 3 of the tillers grow no less than 1 leaf, cut off the rice stems that have been trimmed; water slurry management: water cannot be cut off during the entire planting period of leaf-viewing rice. The beneficial effects of the present invention are: cut off the ears of rice when the rice blooms, block the nutrition of the leaf-viewing rice to the ears of rice, prompt the roots of the leaf-viewing rice to start tillering, and when most tillers grow 1-2 leaves, all the stems will be cut off. Cut off to promote the continuous generation of tillers, and let the tillers that occur later replace the tillers that have already headed before, and then cut off the rice stems that have been cut off, so as to avoid the loss of ornamental value within a certain period of time after direct stem cutting The ornamental cycle of leaf-viewing rice reduces the cost of landscaping.

Description

technical field [0001] The invention relates to the technical field of plant cultivation methods, in particular to a method for planting leaf-viewing rice that prolongs viewing time. Background technique [0002] Ornamental rice is a new term that has emerged in the past two decades, and it refers specifically to rice with certain ornamental value due to different variations such as leaf color, panicle shape, plant shape, and grain. Among them, leaf-viewing rice refers to a type of rice whose leaves are red, yellow, purple, and white, which are different from ordinary green, and whose leaves are curled and drooping. [0003] Rice planting in agricultural production is to obtain rice yield, and its cultivation technology aims at stable, high-yield, high-yield and high-quality rice, and the time experienced is a normal growth cycle of rice. Leaf-viewing rice is planted as an ornamental plant, and its cultivation technology is aimed at prolonging the growth time of the leaves ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C21/00A01G7/06A01G22/22A01G22/60
CPCA01C21/005A01G7/06A01G22/22A01G22/60
Inventor 戴红燕华劲松
Owner XICHANG COLLEGE
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