JPS5725383A - Plant growth promotor - Google Patents

Plant growth promotor

Info

Publication number
JPS5725383A
JPS5725383A JP10005180A JP10005180A JPS5725383A JP S5725383 A JPS5725383 A JP S5725383A JP 10005180 A JP10005180 A JP 10005180A JP 10005180 A JP10005180 A JP 10005180A JP S5725383 A JPS5725383 A JP S5725383A
Authority
JP
Japan
Prior art keywords
amount
particles
promotor
particle size
highly water
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.)
Granted
Application number
JP10005180A
Other languages
Japanese (ja)
Other versions
JPS621634B2 (en
Inventor
Shigeaki Ogi
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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
Application filed by Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP10005180A priority Critical patent/JPS5725383A/en
Publication of JPS5725383A publication Critical patent/JPS5725383A/en
Publication of JPS621634B2 publication Critical patent/JPS621634B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: To provide a growth promotor effective for germination and growth of plants, consisting of a highly water-absorptive resin powder in which particles having a particle size within a specified range are contained in a specified proportion or higher.
CONSTITUTION: A promotor consists of a highly water-absorptive powder, 70wt% or more of which is particles having a particle size of 8W24 mesh. Examples of said highly water-absorptive resins are a saponified product of a starch-acrylonitrile graft copolymer, a crosslinked polyacryate salt and a crosslinked polyethylene oxide. Among these highly water-absorptive resins, those absorbing water of at least 50 times the weight of the resin are preferred. When the amount of the particles having a particle size of 8W24 mesh is less than 70wt% of the whole amount, that is, when the amount of fine powder is increased, there is a tendency to inhibit germination and growth of plants rather than promoting. Thus, such an amount of the particles having a particle size of 8W24 mesh is not preferred. In blending this plant growth promotor with soil or sand, it is desirable to use the promotor in an appropriate amount of 0.05wt% or more depending on the quality of soil, kinds of plants, rainfall, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP10005180A 1980-07-21 1980-07-21 Plant growth promotor Granted JPS5725383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10005180A JPS5725383A (en) 1980-07-21 1980-07-21 Plant growth promotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10005180A JPS5725383A (en) 1980-07-21 1980-07-21 Plant growth promotor

Publications (2)

Publication Number Publication Date
JPS5725383A true JPS5725383A (en) 1982-02-10
JPS621634B2 JPS621634B2 (en) 1987-01-14

Family

ID=14263690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10005180A Granted JPS5725383A (en) 1980-07-21 1980-07-21 Plant growth promotor

Country Status (1)

Country Link
JP (1) JPS5725383A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187485A (en) * 1982-04-28 1983-11-01 Kajima Corp Method for improving earth and sand
JPS59102888A (en) * 1982-11-30 1984-06-14 三洋化成工業株式会社 Fertilizer application
US4973516A (en) * 1987-07-29 1990-11-27 Nippon Carbon Co., Ltd. Gaskets for use in internal combustion engines
JP2007526198A (en) * 2003-12-15 2007-09-13 アブソーベント・テクノロジーズ・インコーポレーテッド Process for the production and use of superabsorbent polymer products containing bioactive growth promoting additives

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6454555U (en) * 1987-10-01 1989-04-04

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288168A (en) * 1976-01-08 1977-07-23 Nippon Synthetic Chem Ind Process for giving water retentivity to soil
JPS5338553A (en) * 1976-08-24 1978-04-08 Union Carbide Corp Soil conditioner for denaturalising soil parent
JPS5622378A (en) * 1979-07-31 1981-03-02 Isaflex Ag Soil improvement and activating agent for carrying out said method
JPS56139580A (en) * 1980-03-31 1981-10-31 Kuraray Co Ltd Modified polyvinyl alcohol soil conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288168A (en) * 1976-01-08 1977-07-23 Nippon Synthetic Chem Ind Process for giving water retentivity to soil
JPS5338553A (en) * 1976-08-24 1978-04-08 Union Carbide Corp Soil conditioner for denaturalising soil parent
JPS5622378A (en) * 1979-07-31 1981-03-02 Isaflex Ag Soil improvement and activating agent for carrying out said method
JPS56139580A (en) * 1980-03-31 1981-10-31 Kuraray Co Ltd Modified polyvinyl alcohol soil conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187485A (en) * 1982-04-28 1983-11-01 Kajima Corp Method for improving earth and sand
JPH0230750B2 (en) * 1982-04-28 1990-07-09 Kajima Corp
JPS59102888A (en) * 1982-11-30 1984-06-14 三洋化成工業株式会社 Fertilizer application
JPH0244795B2 (en) * 1982-11-30 1990-10-05 Sanyo Chemical Ind Ltd
US4973516A (en) * 1987-07-29 1990-11-27 Nippon Carbon Co., Ltd. Gaskets for use in internal combustion engines
JP2007526198A (en) * 2003-12-15 2007-09-13 アブソーベント・テクノロジーズ・インコーポレーテッド Process for the production and use of superabsorbent polymer products containing bioactive growth promoting additives

Also Published As

Publication number Publication date
JPS621634B2 (en) 1987-01-14

Similar Documents

Publication Publication Date Title
IE801202L (en) Hydraulic cement compositions.
JPS55144465A (en) Aggregate bonding method and composition
GR3022680T3 (en) Concentrated compositions of active substances used in agriculture
JPS5633032A (en) Material having water absorbing and water-holding capacity
JPS5725383A (en) Plant growth promotor
JPS57177011A (en) Granular or powdery phenol formaldehyde type resin and its preparation
JPS553424A (en) Water swelling resin composition
ES8405054A1 (en) Water-dispersible or water-soluble granulates, process for preparing them and their use.
Aguilar et al. Sewage sludge application in semiarid grasslands: effects on runoff and surface water quality
JPS5639002A (en) Coating agent for controlling noxious life
JPS56161900A (en) Treatment of sludge
De Haan Land application of liquid municipal wastewater sludges
JPS57109848A (en) Polyolefin resin composition
JPS5697206A (en) Agent for controlling red tide
JPS57187087A (en) Condensate desalting device
JPS55109614A (en) Method of pulverizing resin
JPS57123277A (en) Hydrogel composition
JPS5770181A (en) Soid-modifying material
JPS5339327A (en) Powder coating composition
JPS5616581A (en) Material for treating waste water containing emulsified oil
JPS55147537A (en) Resin composition for film
LAZAREVA et al. PHYTOPLANKTON OF SOME PONDS AND LAKES OF DAGESTAN ASSR,(IN RUSSIAN)
JPS56102478A (en) Grinding wheel mixed with less hard inorganic grain
JPS57188628A (en) Manufacture of sintered material
JPS56129610A (en) Manufacture of granular potassium sulfate