Wyniki wyszukiwania

1

The effectiveness of symbiotic and associated nitrogen fixators, stimulated by growth regulators in mixed agrocenosis depending on the level of nitrogen nutrition

100%

Persikova T. F., Sergeeva I. I.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2008

|

tom 533

The efficiency of bacteria preparations and growth regulators applied into one variant and mixed crops (barley + pea) depended on the level of nitrogen feeding. We received a maximum yield which amounted 0.91 t·ha⁻¹ after applying of rizobacterine into one variant barley crops on the level N₆₀. When we used sapronit on the level N₃₀ pea yield amounted 0.53 t·ha⁻¹. In mixed crops when both components of the mixture were inoculated and we applied 30 kg·ha⁻¹ active substance, the yield amounted 0.64 t·ha⁻¹. Epin efficiency in one variant crops was higher on the level N₀ than on other levels and pea yield amounted 0.96 t·ha⁻¹. Homobrassinolid was effective on the level N₀ and pea yield amounted 0.74 t·ha⁻¹. Applying the epin in mixed crop on the level N₀ we obtained maximum yield reaching 0.32 t·ha⁻¹ in the variant without legume seed inoculation. After applying homobrassinolid we got the maximum effect 0.43 t·ha⁻¹ in the variant of mixed crops without seed inoculation.

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

The effectiveness of symbiotic and associated nitrogen fixators, stimulating growth regulators in mixed agrocenoses depending on the level of nitrogen nutrition

100%

Persikova T. F., Sergeeva I. I.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2005

|

tom 507

|

nr 2

In presented study the efficiency of bacteria preparations and growth regulators applied to one variety and mixed crops (barley + pea) depended on the level of nitrogen nutrition. Applying of Rhizobacterin on one variety barley crop against the background of 60 kg N·ha⁻¹ resulted in a maximum yield, while the maximum yield of pea was obtained after applying of Sapronit at dose of 30 kg N·ha⁻¹. At mixed crops the highest yield of plants was achieved when two components of the mixture (Saprofit + Rhizobacterin) were applied together with 30 kg N·ha⁻¹. Epin efficiency on one variety crop was the highest without N application whereas the second growth regulator Homobrassinolid was most effective at the background of 60 kg N·ha⁻¹. On the objects without nitrogen fertlization maximum increase of barley yield in mixed crop was noted after inoculation of pea seeds with Epin preparation. Whereas Homobrassinolid caused the highest increase of barley yield in variant without pea seed inoculation.

3

The effectiveness of symbiotic and associated nitrogen fixators, stimulating growth regulators in mixed agrocenoses depending on the level of nitrogen nutrition

100%

Persikova T. F., Sergeeva I. I.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

2005

|

tom 507

|

nr 1

Ograniczanie wyników

3 Zeszyty Problemowe Postępów Nauk Rolniczych

3 Persikova T. F.

3 Sergeeva I. I.

1 2008

2 2005

The effectiveness of symbiotic and associated nitrogen fixators, stimulated by growth regulators in mixed agrocenosis depending on the level of nitrogen nutrition

The effectiveness of symbiotic and associated nitrogen fixators, stimulating growth regulators in mixed agrocenoses depending on the level of nitrogen nutrition

The effectiveness of symbiotic and associated nitrogen fixators, stimulating growth regulators in mixed agrocenoses depending on the level of nitrogen nutrition