METHOD FOR DETERMINING DROUGHT DENSITY OF VARIETIES OF PLANTS

FIELD: agriculture.SUBSTANCE: in the method, the electrical conductivity in the extracting solution is determined. Wherein 1 g of leaves of each variety are placed in test tubes with 1M of sucrose solution. The electrical conductivity is measured periodically to obtain distinct differences between g...

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Hauptverfasser:	Marchenko Olga Vasilevna, Zajtseva Rufina Igorevna, Egorov Yurij Valentinovich, Komarov Nikolaj Mikhajlovich, Abashikhin Dmitrij Nikolaevich, Kirichenko Anatolij Valentinovich, Bobkov Aleksej Viktorovich, Kazachkov Sergej Anatolevich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HORTICULTURE HUMAN NECESSITIES HUNTING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAPPING WATERING
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Zusammenfassung:	FIELD: agriculture.SUBSTANCE: in the method, the electrical conductivity in the extracting solution is determined. Wherein 1 g of leaves of each variety are placed in test tubes with 1M of sucrose solution. The electrical conductivity is measured periodically to obtain distinct differences between grades in the range of 15 to 70 μS/cm. The plots of the electrical conductivity versus time are plotted, the rate of change in electrical conductivity is calculated, the value of which is inversely proportional to the plant's drought resistance.EFFECT: increasing the accuracy of measurements and shortening the time of determination.2 dwg, 2 tbl Изобретение относится к области сельского хозяйства, в частности к растениеводству. В способе определяют электропроводность в экстрагирующем растворе. При этом 1 г листьев каждого сорта помещают в пробирки с 1 М раствором сахарозы. Периодически измеряют электропроводность до получения отчетливых различий между сортами в интервале от 15 до 70 мкСм/см. Строят графики зависимости электропроводности от времени, вычисляют скорость изменения электропроводности, величина которой обратно пропорциональна засухоустойчивости растений. Способ обеспечивает повышение точности измерений и сокращение времени определения. 2 ил., 2 табл.