CN113728892B - Nitrogen and phosphorus matrix for 2-3-year-old machilus pauhoi container seedling soil and preparation method thereof - Google Patents

Nitrogen and phosphorus matrix for 2-3-year-old machilus pauhoi container seedling soil and preparation method thereof Download PDF

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CN113728892B
CN113728892B CN202110922284.XA CN202110922284A CN113728892B CN 113728892 B CN113728892 B CN 113728892B CN 202110922284 A CN202110922284 A CN 202110922284A CN 113728892 B CN113728892 B CN 113728892B
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nitrogen
phosphorus
soil
year
old
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CN113728892A (en
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钟全林
徐朝斌
李宝银
程栋梁
汪国彬
沈秋水
周宗哲
胡丹丹
杨婷
何睿橦
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Fujian Normal University
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Fujian Normal University
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Cultivation Of Plants (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a nitrogen and phosphorus substrate for 2-3-year-old machilus pauhoi kanehfia container seedling soil and a preparation method thereof, and belongs to the technical field of gardening cultivation. The soil nitrogen and phosphorus matrix comprises the following components: southern mountain red loam, fermented and matured rice husk, organic fertilizer for green house, potassium nitrate, ammonium sulfate, calcium magnesium phosphate fertilizer and dicyandiamide as nitrification inhibitor. The invention has the advantages that: the soil nitrogen-phosphorus matrix capable of efficiently cultivating the 2-3-year-old machilus pauhoi kanehfia container seedlings, provided by the invention, is wide in main raw material source, rich in nutrients such as nitrogen and phosphorus, and more beneficial to growth of the machilus pauhoi kanehfia container seedlings compared with common light matrix nutrient soil without nitrogen-phosphorus content allocation.

Description

Nitrogen and phosphorus matrix for 2-3-year-old machilus pauhoi container seedling soil and preparation method thereof
Technical Field
The invention belongs to the technical field of horticultural cultivation, and particularly relates to a nitrogen and phosphorus matrix for container seedling soil of 2-3-year-old machilus pauhoi kanehfia and a preparation method thereof.
Background
In recent years, with the promotion of villages and the construction of beautiful villages and the continuous rise of labor cost, the adoption of big seedling afforestation, particularly the use of big seedlings of precious tree species to build artificial forests or landscaping of gardens, has become more and more important to relevant industry departments.
The machilus pauhoi is a precious evergreen broad-leaf local tree species with beautiful appearance and wide application, and the container seedlings of the machilus pauhoi are widely used for garden greening and afforestation in 2 to 3 years, in particular for building colorful-leaf landscape forests.
Therefore, how to efficiently cultivate the machilus pauhoi kanehfia container seedlings for 2-3 years becomes a key problem which is urgently needed to be solved in the large-area construction of the artificial forest of the tree species or the greening work of the garden.
Disclosure of Invention
The invention aims to provide a soil nitrogen and phosphorus matrix capable of efficiently cultivating 2-3 years of machilus pauhoi kanehfia container seedlings and a preparation method thereof.
In order to realize the purpose, the invention adopts the following technical scheme:
the soil nitrogen and phosphorus matrix for the container seedling of the 2-3-year-old machilus pauhoi is comprises the following components: southern mountain red loam, fermented and matured rice husk, organic fertilizer for green house, potassium nitrate, ammonium sulfate, calcium magnesium phosphate fertilizer and dicyandiamide as nitrification inhibitor.
The preparation method of the nitrogen and phosphorus matrix for the container seedling soil of the 2-3-year-old machilus pauhoi kanehfia comprises the following steps:
a. mixing southern mountain red loam and fermented and matured rice husks according to the ratio of 8:2, sampling and measuring the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil;
b. and c, applying a green house organic fertilizer, potassium nitrate, ammonium sulfate and a calcium magnesium phosphate fertilizer to the soil mixed in the step a to adjust the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil to be 1.5mg/g, 0.75mg/g and 1.0mg/g respectively, and adding a nitrification inhibitor dicyandiamide according to 5wt% of the nitrogen content of Shi Antai nitrogen fertilizer while applying an ammonium nitrogen fertilizer to obtain the nitrogen and phosphorus substrate of the container seedling soil of the machilus pauhoi machilus for 2-3 years.
The invention has the advantages that:
the invention provides a soil nitrogen and phosphorus matrix capable of efficiently cultivating 2-3 years of machilus pauhoi seedlings and a preparation method thereof.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A preparation method of a nitrogen and phosphorus matrix of 2-3 years machilus pauhoi kanehfia container seedling soil comprises the following steps:
a. mixing the southern mountain red loam and fermented and matured rice husks according to the mass ratio of 8:2, and sampling to determine the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil.
b. C, applying a green organic fertilizer and potassium nitrate (KNO) into the soil mixed in the step a 3 ) Ammonium sulfate ((NH) 4 ) 2 S0 4 ) And a calcium magnesium phosphate fertilizer, which is used for adjusting the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil to be 1.5mg/g, 0.75mg/g and 1.0mg/g respectively, and adding a nitrification inhibitor dicyandiamide (DCD) according to 5% (mass fraction) of the nitrogen content of Shi Antai nitrogen fertilizer while applying the ammonium nitrogen fertilizer, so as to obtain the nitrogen and phosphorus matrix of the container seedling soil of the 2-3-year machilus pauhoi.
The cultivation experiment of the 2-year-old machilus pauhoi kanehfia container seedlings is carried out by adopting the matrix: selecting a non-woven bag with the specification of 35cm (diameter) multiplied by 35cm (height) as a seedling culture container for culturing 2-year-old machilus pauhoi seedlings, filling nitrogen and phosphorus matrixes of soil prepared according to the method into the non-woven bag, bagging the non-woven bag by 10kg, then respectively moving the 2-year-old machilus pauhoi seedlings cultured for half a year (namely seeding in 7 months in the last year) into the container within 3 and 5 days of 2020, watering the containers thoroughly, building a shade shed at the position 3.0-3.2m above the container, covering the surface of the shade shed with a sunshade net with the light transmittance of 25% to perform conventional seedling management, and properly lifting the sunshade net off in the daytime in sunny weather in winter to refine seedlings. By measurement, the container Miao Dejing of the 2-year-old machilus pauhoi nanmu cultivated by adopting the soil nitrogen and phosphorus substrate and the seedling height are respectively 2.1cm and 1.85m.
The cultivation experiment of the 3-year-old machilus pauhoi kanehfia container seedlings is carried out by adopting the matrix: selecting a non-woven bag with the specification of 35cm (diameter) multiplied by 35cm (height) as a seedling culture container for culturing the machilus pauhoi nanmu seedlings of 3 years, filling the soil nitrogen and phosphorus matrixes prepared according to the method into the container, bagging 14kg of the bag, then respectively moving the machilus pauhoi nanmu seedlings of 3 years cultured for half a year (namely seeding in 7 months in the last year) into the container in 28 days of 2020, 2 and 28 days, watering the container thoroughly, building a shelter at the position 3.0-3.2m above the container, covering the surface of the shelter with a sunshade net with the light transmittance of 25% to perform conventional seedling management, and properly lifting the sunshade net to refine the seedlings in the daytime in sunny weather in winter. By measurement, the container Miao Dejing of the 3-year-old machilus pauhoi nanmu cultivated by adopting the soil nitrogen and phosphorus substrate and the seedling height are 3.4cm and 2.88m respectively.
Comparative example
A preparation method of common light matrix nutrient soil for machilus pauhoi seedlings in containers comprises the following steps:
a. mixing the southern general mountain land laterite soil and fermented and matured chaff according to the mass ratio of 8:2 to obtain the common light matrix nutrient soil for the machilus pauhoi seedlings in containers.
The cultivation experiment of the 2-year-old machilus pauhoi kanehfia container seedlings is carried out by adopting the nutrient soil: selecting a non-woven bag with the specification of 35cm (diameter) multiplied by 35cm (height) as a seedling culture container for culturing 2-year-old machilus pauhoi nanmu seedlings, filling common light matrix nutrient soil prepared according to the method into the non-woven bag, wherein the common light matrix nutrient soil is 10kg per bag, then respectively moving the 2-year-old machilus pauhoi nanmu seedlings cultured for half a year (namely, sowed in the last 7 months) into the container within 3 months and 5 days of 2020, watering thoroughly, building a shade shed at the position 3.0-3.2m above the container, covering the surface of the shade shed with a sunshade net with the light transmittance of 25% for conventional seedling management, and properly lifting the sunshade net off in the daytime in sunny weather in winter for seedling hardening. Through measurement, the container Miao Dejing and the seedling height of the 2-year-old machilus pauhoi nanmu cultivated by the common light matrix nutrient soil are respectively 1.58cm and 1.46m, and the ground diameter and the seedling height of the container seedling of the 2-year-old machilus pauhoi nanmu cultivated in the example 1 are respectively 33.2% and 26.8% higher than the growth amount of the container seedling of the same age cultivated by the common light matrix nutrient soil without nitrogen and phosphorus content allocation.
The cultivation experiment of the container seedlings of the 3-year-old machilus pauhoi kanehfia by adopting the nutrient soil is as follows: selecting a non-woven bag with the specification of 35cm (diameter) multiplied by 35cm (height) as a seedling culture container for culturing 3-year-old machilus pauhoi seedlings, loading common light matrix nutrient soil prepared according to the method into the non-woven bag, packaging 14kg of the non-woven bag, then respectively transferring the 3-year-old machilus pauhoi seedlings cultured for half a year (namely seeding in 7 months in the last year) into the container in 28 days of 2020 and 2 months, watering the container thoroughly, building a shade shed at the position 3.0-3.2m above the container, covering the surface of the shade shed with a sunshade net with the light transmittance of 25%, performing conventional seedling management, and properly lifting the sunshade net to perform seedling hardening in daytime in sunny weather in winter. Through measurement, the container Miao Dejing and the seedling height of the 3-year-old machilus pauhoi nanmu cultivated by the common light matrix nutrient soil are respectively 2.53cm and 2.22m, and the ground diameter and the seedling height of the container seedling of the 3-year-old machilus pauhoi nanmu cultivated in the example 1 are respectively 34.4 percent and 29.8 percent higher than the growth amount of the container seedling of the same age cultivated by the common light matrix nutrient soil without nitrogen and phosphorus content allocation.
Although the present invention has been described in detail, it will be appreciated by those skilled in the art that the present invention is not limited to the details of the foregoing description, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (1)

1. A nitrogen and phosphorus matrix for container seedlings of 2-3-year-old machilus pauhoi kanehfia is characterized in that: the soil nitrogen and phosphorus matrix comprises the following components: southern mountain red loam, fermented and matured rice husks, a green organic fertilizer, potassium nitrate, ammonium sulfate, a calcium magnesium phosphate fertilizer and a nitrification inhibitor dicyandiamide;
the preparation method of the nitrogen and phosphorus matrix for the container seedling soil of the 2-3-year-old machilus pauhoi kanehfia comprises the following steps:
a. mixing southern mountain red loam and fermented and matured rice husks according to the ratio of 8:2, sampling and measuring the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil;
b. and c, applying a green house organic fertilizer, potassium nitrate, ammonium sulfate and a calcium magnesium phosphate fertilizer to the soil mixed in the step a to adjust the contents of organic nitrogen, nitrate nitrogen, ammonium nitrogen and phosphorus in the mixed soil to be 1.5mg/g, 0.75mg/g and 1.0mg/g respectively, and adding a nitrification inhibitor dicyandiamide according to 5wt% of the nitrogen content of Shi Antai nitrogen fertilizer while applying an ammonium nitrogen fertilizer to obtain the nitrogen and phosphorus substrate of the container seedling soil of the machilus pauhoi machilus for 2-3 years.
CN202110922284.XA 2021-08-12 2021-08-12 Nitrogen and phosphorus matrix for 2-3-year-old machilus pauhoi container seedling soil and preparation method thereof Active CN113728892B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999753A (en) * 2014-06-13 2014-08-27 福建师范大学 Efficient cultivation method of Machilus pauhoi light matrix mesh bag seedlings
CN105104139A (en) * 2015-08-24 2015-12-02 江苏省农业科学院 Cultivating method for sweet potato seedlings with roots
CN106069315A (en) * 2016-06-15 2016-11-09 安徽菲扬农业科技有限公司 A kind of seedling medium and compound method thereof
CN109588260A (en) * 2018-12-13 2019-04-09 湖南省蔬菜研究所 A kind of plant culture matrix and preparation method thereof
CN109673470A (en) * 2019-03-07 2019-04-26 宁夏回族自治区农垦事业管理局农林牧技术推广服务中心 Vegetables and fruits cultivation matrix and preparation method and vegetables and fruits cultural method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999753A (en) * 2014-06-13 2014-08-27 福建师范大学 Efficient cultivation method of Machilus pauhoi light matrix mesh bag seedlings
CN105104139A (en) * 2015-08-24 2015-12-02 江苏省农业科学院 Cultivating method for sweet potato seedlings with roots
CN106069315A (en) * 2016-06-15 2016-11-09 安徽菲扬农业科技有限公司 A kind of seedling medium and compound method thereof
CN109588260A (en) * 2018-12-13 2019-04-09 湖南省蔬菜研究所 A kind of plant culture matrix and preparation method thereof
CN109673470A (en) * 2019-03-07 2019-04-26 宁夏回族自治区农垦事业管理局农林牧技术推广服务中心 Vegetables and fruits cultivation matrix and preparation method and vegetables and fruits cultural method

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