GB2616332A8 - One-step fertilization and industrial seedling raising method for rice - Google Patents

One-step fertilization and industrial seedling raising method for rice Download PDF

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Publication number
GB2616332A8
GB2616332A8 GB2219084.7A GB202219084A GB2616332A8 GB 2616332 A8 GB2616332 A8 GB 2616332A8 GB 202219084 A GB202219084 A GB 202219084A GB 2616332 A8 GB2616332 A8 GB 2616332A8
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GB
United Kingdom
Prior art keywords
seedling raising
rice
parts
fertilization
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2219084.7A
Other versions
GB2616332A (en
GB202219084D0 (en
Inventor
Ma Hongbo
Wang Jidong
Zhang Hui
Ning Yunwang
Meng Yuan
Sun Yuxiang
Zhang Yongchun
Liang Dong
Xu Cong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Academy of Agricultural Sciences
Original Assignee
Jiangsu Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202111562445.5A external-priority patent/CN114133298B/en
Application filed by Jiangsu Academy of Agricultural Sciences filed Critical Jiangsu Academy of Agricultural Sciences
Publication of GB202219084D0 publication Critical patent/GB202219084D0/en
Publication of GB2616332A publication Critical patent/GB2616332A/en
Publication of GB2616332A8 publication Critical patent/GB2616332A8/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • 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
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20—Cereals
    • A01G22/22—Rice
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Soil Sciences (AREA)
  • Botany (AREA)
  • Fertilizing (AREA)

Abstract

Disclosed in the present invention is a one-step fertilization and industrial seedling raising method for rice, which method relates to the technical field of rice seedling raising. The method of the present invention specifically comprises adding a slow-release fertilizer specially for rice seedling raising into cultivation soil of a rice seedling raising tray during the process of industrial seedling raising of rice. The slow-release fertilizer specially for rice seedling raising comprises the following raw materials in parts by weight: 40-50 parts of vegetable-oil-based coated urea, 40-50 parts of a vegetable-oil-based coated compound fertilizer and 20-35 parts of clay. In the method of the present invention, the processes of industrial seedling raising and fertilization of rice are integrated, and can serve as one-step application of a base fertilizer. Topdressing is not needed throughout the whole growth period, the two fertilization steps of base fertilizer application and topdressing are omitted, the labor and machinery costs are greatly reduced, the economic benefits are improved, and a grower has more free time.
GB2219084.7A 2021-12-20 2021-12-21 One-step fertilization and industrial seedling raising method for rice Pending GB2616332A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111562445.5A CN114133298B (en) 2021-12-20 2021-12-20 One-time fertilization and industrial seedling raising method for rice
PCT/CN2021/140042 WO2023115323A1 (en) 2021-12-20 2021-12-21 One-step fertilization and industrial seedling raising method for rice

Publications (3)

Publication Number Publication Date
GB202219084D0 GB202219084D0 (en) 2023-02-01
GB2616332A GB2616332A (en) 2023-09-06
GB2616332A8 true GB2616332A8 (en) 2024-05-22

Family

ID=87557408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2219084.7A Pending GB2616332A (en) 2021-12-20 2021-12-21 One-step fertilization and industrial seedling raising method for rice

Country Status (1)

Country Link
GB (1) GB2616332A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101323545B (en) * 2008-07-18 2010-08-11 中国农业大学 Degradable polymer filmcoated controlled release fertilizer, preparation thereof and special filmcoated material
KR101176979B1 (en) * 2009-12-16 2012-08-24 경기도 Preparation method of release-controlled coating fertilizer with bulk blending for growing rice
CN101870624B (en) * 2010-06-13 2011-08-10 山东金正大生态工程股份有限公司 Rice special controlled-release fertilizer applied once in processes of rice transplantation and seedling culture and preparation method thereof
CN103922853B (en) * 2014-04-28 2016-03-02 南京农业大学 A kind of slow-release compound fertilizer for rice mechanical transplanting
CN104447026B (en) * 2014-12-12 2017-06-23 华南农业大学 A kind of vegetable oil film-coated controlled release fertilizer of controllable nutrient release rate and preparation method thereof
CN107567993A (en) * 2017-11-02 2018-01-12 中国水稻研究所 A kind of paddy rice nursery method
CN110606791A (en) * 2019-09-17 2019-12-24 湖南金叶众望科技股份有限公司 Special slow release fertilizer for rice and preparation method thereof
CN112266302A (en) * 2020-10-30 2021-01-26 安徽省农业科学院土壤肥料研究所 Controlled release fertilizer and application thereof in rice cultivation

Also Published As

Publication number Publication date
GB2616332A (en) 2023-09-06
GB202219084D0 (en) 2023-02-01

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