一种​盐碱地​改良​剂​及其​制备​方法​和​应用

源语言标题
(CN103275731B) 一种​盐碱地​改良​剂​及其​制备​方法​和​应用
公开号/公开日
CN103275731 B 2015-03-25 [CN103275731B]CN103275731 A 2013-09-04 [CN103275731] / 2015-03-252013-09-04
申请号/申请日
2013CN-0239784 / 2013-06-17
发明人
GE CHUNHUI;HE HONG;CHEN QIFENG;YANG BO;GENG QINGLONG;SUN JIUSHENG;WANG XINYONG;LIU YI;SHAO HUAWEI;QI TONG;HU WEI;WU XIANGLIN;MENG AJING;
申请人
INSTITUTE SOIL & FERTILIZER XINJIANG AAS;
主分类号
IPC分类号
C09K-017/40C09K-109/00
摘要
(CN103275731B) 本​发明​涉及​一种​盐碱地​改良​剂​及其​制备​方法​和​应用,该​改良​剂​是​由​生物​炭、磷​石膏、腐植酸​铵、尿素​和​柠檬酸​制成,采用​按比例​将其​充分​混​匀​后,加入​水​混​匀,再经​常规​的​造粒机​造粒​后​进行​干燥,脱水,即可​得到​盐碱地​改良​剂。并将​得到​的​盐碱地​改良​剂​分别​于​2010​年​和​2011​年​在​新疆​喀什地区、和田地区、阿克苏地区、昌吉​地区​进行​了​田间​对比​试验,各​试验区​耕作​一年,土壤​总​盐​含量​下降​36.1%-58.6%,土壤​pH​值​下降​0.07-0.43,作物​产量​增产​幅度​达​9.9%-22.3%。本​发明​所​述​的​盐碱地​改良​剂​制作​方法​简单,应用​成本​较低,能够​有效​降低​土壤​总​盐、pH,并​明显​提高​农作物​产量。克服​了​现有​改良​剂​的​缺点​和​不足。
地址
代理人
代理机构
;
优先权号
2013CN-0239784 2013-06-17
主权利要求
(CN103275731B) 1. A is an alkali salt conditioner, characterized in that the modifier is in a weight ratio: 23-78% bio-carbon, phosphogypsum 15-55%, humic 5-15% ammonium, urea 1.5-5% made 0.5-2.0% and citric acid.
法律状态
(CN103275731B) LEGAL DETAILS FOR CN103275731  Actual or expected expiration date=2033-06-17    Legal state=ALIVE    Status=GRANTED     Event publication date=2013-06-17  Event code=CN/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=CN CN201310239784  Application date=2013-06-17  Standardized application number=2013CN-0239784     Event publication date=2013-09-04  Event code=CN/A  Event type=Examination events  Published application  Publication country=CN  Publication number=CN103275731  Publication stage Code=A  Publication date=2013-09-04  Standardized publication number=CN103275731     Event publication date=2013-09-04  Event code=CN/C06  Event indicator=Pos  Event type=Examination events  Publication    Event publication date=2013-10-09  Event code=CN/C10  Event type=Examination events  Request of examination as to substance    Event publication date=2015-03-25  Event code=CN/B  Event indicator=Pos  Event type=Event indicating In Force  Granted patent for invention  Publication country=CN  Publication number=CN103275731  Publication stage Code=B  Publication date=2015-03-25  Standardized publication number=CN103275731B     Event publication date=2015-03-25  Event code=CN/C14  Event indicator=Pos  Event type=Event indicating In Force  Granted    Event publication date=2015-05-20  Event code=CN/ASS  Event type=Change of name or address  Event type=Reassignment  Succession or assignment of patent right Owner: XINJIANG BAOLI XINGNONG BIOLOGY CO., LTD.  Effective date of the event=2015-04-30  FORMER OWNER: INSTITUTE OF SOIL FERTILIZER AND AGRICULTURAL WATER-SAVING, XINJIANG ACADEMY OF AGRICULTURAL SCIENCE     Event publication date=2015-05-20  Event code=CN/COR  Event type=Corrections  Bibliographic change or correction in the description CORRECT: ADDRESS  FROM: 830091 URUMQI, XINJIANG UYGUR AUTONOMOUS REGION TO: 831200 CHANGJI HUI AUTONOMOUS PREFECTURE, XINJIANG UYGUR AUTONOMOUS REGION     Event publication date=2015-05-20  Event code=CN/C41  Event type=Change of name or address  Event type=Reassignment  Transfer of the right of patent application or the patent right
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