METHOD OF DIAGNOSIS OF PLANTS NEED IN NUTRITION ELEMENTS TAKING INTO ACCOUNT PHYSIOLOGICAL STATE OF PLANTS

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专利权人:

OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "LABORATORIJA N1"

发明人:

POZDEEV ALEKSANDR VIKTOROVICH,POZDEEV MIKHAIL VIKTOROVICH,KAZANOK TAT'JANA SERGEEVNA

申请号：

RU20120147885

公开号：

RU2511311(C1)

申请日:

2012.11.09

申请国别(地区):

俄罗斯

年份:

2014

代理人:

摘要：

FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture, mainly to the agricultural chemistry. The method comprises a leaf analysis on need in mineral elements by sampling of leaves, determining the response in the form of the difference of photochemical activity of the chloroplasts suspension from the middle sample of fresh leaves by adding to it of the diagnosed element at the concentration of 10-4-10-10 M and without adding the element. The need of the plant in nutrition elements is determined depending on the value of activity level of chloroplasts, calculated as the difference in optical density values of chloroplast suspension of the control sample of the leaves before and after the illumination by the light source. When the level of activity of chloroplasts having a negative value, the plants are treated with preparations containing in its composition free L-amino acids of vegetable origin, obtained by hydrolysis of the vegetable protein. At the level of activity of chloroplasts

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