INSTITUTE OF AGRICULTURAL RESOURCES AND ENVIRONMENT SHANDONG ACADEMY OF AGRICULTURAL SCIENCES
发明人:
BO LUJI,LI YAN,LI BING,ZHANG RONGQUAN,LIU ZHAOHUI,JING YONGPING,WANG YANQIN
申请号：
AU20200102307
公开号：
AU2020102307A4
申请日:
20200917
申请国别(地区):
AU
年份:
2020
代理人:
摘要：
Austracy The present invention provides a compound plant stress resistance agent and a preparation method and applications thereof and belongs to the technical field of plant nutrition. The compound plant stress resistance agent includes the following components in parts by weight: 0.4-0.8 part of organic germanium, 1-3 parts of ascorbic acid, 0.5-3 parts of compound sodium nitrophenolate, 0.2-1 part of choline chloride, 1-2 parts of allantoin, 5-10 parts of chitin, 3-6 parts of seaweed extract, 0.5-1 part of trace elements and 10-20 parts of potassium fulvic acid. The trace elements include copper, manganese, zinc and iron according to a mass ratio of (0.2-1.5):(2-4):(7-14):(15-25). Through synergistic effects of various components of the compound plant stress resistance agent, self-protective mechanisms of plants growing in an adverse environment are started and enhanced; tolerance of the plants to the adverse environment is increased; and damage to the adverse environment is decreased, thereby increasing stress resistance of the plants. The compound plant stress resistance agent can obviously increase yield of multiple crops growing in the adverse environment, particularly a salinized environment.
