Sodininkystė ir daržininkystė - Sodininkystės ir daržininkystės institutas

=H =ΔΗ =H =ΔΗKontrolëControl1A1B~H ∼ΔΗ ~H ∼ΔΗ2A1 pav. Elektromagnetiniø laukø poveikio schema. Kontrolinis variantas – beelektromagnetinio lauko; 1A – elektromagnetinio lauko stiprio (1000 A m -1 )vektoriaus kryptis sutampa su augalo augimo kryptimi; 1B – elektromagnetiniolauko stiprio (1800 A m -1 ) vektoriaus kryptis prieðinga augalo augimo krypèiai;2A, 2B – elektromagnetinio lauko stiprio (800 A m -1 , 200 A m -1 ) vektoriaus kryptiskintama (ƒ = 50 Hz)Fig. 1. Scheme of the effect of electromagnetic fields. Control – without effect ofelectromagnetic fields; 1A – the direction of vector of electromagnetic field power (1000 A m -1 )coincides with the direction of plant growth; 1B – the direction of vector of electromagnetic fieldpower (1800 A m -1 ) is contrary to the direction of plant growth; 2A, 2B – the direction of vectorof electromagnetic field power (800 A m -1 , 200 A m -1 ) is alternating (ƒ = 50 Hz)Augalo aukštisPlant height, cm80,070,060,050,040,030,020,010,00K I-1A I-1B I-2A I-2B II-1A II-1B II-2A II-2B2 pav. Elektromagnetiniø laukø poveikis baltøjø balandø aukðèio dinamikai.K – kontrolinis variantas, augalai neveikti elektromagnetiniu lauku; I bandymas –elektromagnetiniø laukø poveikis augalams II organogenezës etape; II bandymas –elektromagnetiniø laukø poveikis augalams III organogenezës etape 1A-1000 A m -1(= H↑), 1B-1800 A m -1 (= H↓), 2A-800 A m -1 (~ H↑↓↑↓), 2B-200 A m -1 (~ H↑↓↑↓)Fig. 2. Impact of electromagnetic fields on fat hen growth dynamics. K – control, withouteffect of electromagnetic fields, I experiment – impact of electromagnetic fields on plantsgrowth in organogenesis stage II, II experiment – impact of electromagnetic fields on plantsgrowth in organogenesis stage III, 1A-1000 A m -1 (= H↑), 1B-1800 A m -1 (= H↓), 2A-800 A m -1(~ H↑↓↑↓), 2B-200 A m -1 (~ H↑↓↑↓)2B194