JPS555926A - Ph controller for bed soil used in growing young rice plant - Google Patents

Ph controller for bed soil used in growing young rice plant

Info

Publication number
JPS555926A
JPS555926A JP7764278A JP7764278A JPS555926A JP S555926 A JPS555926 A JP S555926A JP 7764278 A JP7764278 A JP 7764278A JP 7764278 A JP7764278 A JP 7764278A JP S555926 A JPS555926 A JP S555926A
Authority
JP
Japan
Prior art keywords
controller
rice plant
bed soil
soil used
young rice
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
JP7764278A
Other languages
Japanese (ja)
Inventor
Yoshio Suzuki
Sadayuki Miura
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.)
KOOPU CHEM KK
Original Assignee
KOOPU CHEM KK
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 KOOPU CHEM KK filed Critical KOOPU CHEM KK
Priority to JP7764278A priority Critical patent/JPS555926A/en
Publication of JPS555926A publication Critical patent/JPS555926A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cultivation Of Plants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: Iron sulfate, gypsum, and sulfuric acid are uniformly mixed and the pH of the mixture is adjusted to a specific value to produce said pH controller that is increased in capability of buffuring the pH of bed soil used to grow young rice plant.
CONSTITUTION: To mixture of 1 part by wt of iron sulfate and 3W4 parts of gypsum is added sulfuric acid of 10W98, preferably 30W75% concentration to adjust the pH to 1.0W2.0.
COPYRIGHT: (C)1980,JPO&Japio
JP7764278A 1978-06-27 1978-06-27 Ph controller for bed soil used in growing young rice plant Pending JPS555926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7764278A JPS555926A (en) 1978-06-27 1978-06-27 Ph controller for bed soil used in growing young rice plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7764278A JPS555926A (en) 1978-06-27 1978-06-27 Ph controller for bed soil used in growing young rice plant

Publications (1)

Publication Number Publication Date
JPS555926A true JPS555926A (en) 1980-01-17

Family

ID=13639539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7764278A Pending JPS555926A (en) 1978-06-27 1978-06-27 Ph controller for bed soil used in growing young rice plant

Country Status (1)

Country Link
JP (1) JPS555926A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162690A (en) * 1982-03-19 1983-09-27 Kureha Chem Ind Co Ltd Granular acetic soil for adjusting ph of earth and its preparation
KR101421867B1 (en) * 2010-06-15 2014-07-22 가부시키가이샤 니프코 Connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162690A (en) * 1982-03-19 1983-09-27 Kureha Chem Ind Co Ltd Granular acetic soil for adjusting ph of earth and its preparation
KR101421867B1 (en) * 2010-06-15 2014-07-22 가부시키가이샤 니프코 Connector

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