Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 9

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  Zea mays ssp.saccharata
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Combining ability analysis of ear characteristics of sweet corn hybrids suitable for organic crop production

100%
Chozin M., Sudjatmiko S.
Journal of Horticultural Research
|
2019
|
tom 27
|
nr 2
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Quality of sweet corn yield depending on winter catch crops and weed control method

100%
Rosa R.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2015
|
tom 14
|
nr 2
A special role in improving soil fertility is ascribed to green manures. Organic manuring can also influence on the quantity and quality of vegetable yield. The secondary effect of winter catch crops (VV – hairy vetch, TR – white clover, SC – rye, LM – Italian ryegrass, BRT – turnip rape) and weed control methods on the yielding, biometric parameters of ears and selected components of nutritive value in sweet corn were examined. The effects of an application of green manures were compared to the effect of farmyard manure (FYM ) – 30 t·ha-1 – and control treatment without organic manure (NOM). Two methods of weed control were used: hand weeding and a mixture of herbicides Mustang 306 SE (florasulam + 2.4 D) + Titus 25 WG (rimsulfuron). Cultivation of sweet corn after FYM and VV most beneficially affected the crop’s yield performance, ear weight, kernel weight per ear and sugars content. Ears were the longest when harvested in FYM and VV plots and NOM whereas ear fulfillment was the best in FYM and TR plots. Ear diameter was the greatest for sweet corn cultivated after FYM, LM and BRT. The highest dry matter content was determined in kernels of corn following LM and protein content after LM, VV and TR. Ascorbic acid content increased after all the catch crops compared with FYM and NOM. When weeds had been chemically controlled, corn produced larger ears which, however, had less kernel rows compared with hand weeded plants.
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Effect of propaquizafop treatment on pigments content and growth of sweet maize seedlings

100%
Rusjan A., Debski H., Koczkodaj D., Mitrus J., Horbowicz M.
Acta Scientiarum Polonorum. Agricultura
|
2017
|
tom 16
|
nr 4
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Economic effects of summer catch crops application in sweet corn cultivation

100%
Rosa R.
Infrastruktura i Ekologia Terenów Wiejskich
|
2014
|
nr IV/3
The work presents the results of investigations conducted in 2004- 2007 to evaluate the residual effect of summer catch crops ploughed as green manures on productive-economic effects of sweet corn cultivation. The experiment was carried out in east-central Poland (52°03’N, 22°33’E). The following summer catch crops were grown: phacelia, amaranth, sunflower, serradella and faba bean. The catch crop seeds were sown in 2004-2006 at three dates: on the 21stJuly, 4th and 18th August. The effect of summer catch crops was compared to FYM applied at the rate of 40 t·ha-1. The catch crops biomass (roots + above ground parts) and FYM were incorporated in the third decade of October. Sweet corn seeds (6 kg·ha-1) were sown in mid-May, in the years 2005-2007, at the between – and inter- row spacing of 65 × 20 cm. Sweet corn ears were hand-harvested at the stage of milk maturity of kernels, at the turn of August and September. During the harvest marketable yield of ears (t·ha-1) and number of marketable ears per 1 ha were determined. Economic evaluation of sweet corn cultivation under diversified organic fertilization was conducted according to the standard gross margin method. The calculation was based on the 2014 prices. The highest yield and number of ears were obtained after catch crops with faba bean and phacelia sown on the 21st July and after FYM. Delaying the sowing date of catch crops resulted in a decrease in the successive yielding effect. The highest gross margin (25267.66 PLN·ha-1 and 0.56 PLN per 1 ear) and profitability index (332%) were achieved in the sweet corn cultivation after catch crop with faba bean sown on the 21st July. Compared to the plot with FYM, a higher level of gross margin and profitability index were obtained after all catch crops sown on the 21st July and the 4th August. Irrespective of investigated factors, profitability index was on a very high level amounting to 211-332%.
5

Plonowanie odmian kukurydzy cukrowej typu sh2

100%
Waligora H., Skrzypczak W.
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
|
2009
|
nr 253
245-250
6
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The effect of sunflower (Helianthus annuus L.) catch crop on content of selected components of nutritive value of sweet corn (Zea mays L. var. saccharata (Sturtev.) L.H. Bailey)

80%
Zaniewicz-Bajkowska A., Rosa R., Kosterna E., Franczuk J., Buraczynska D.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2010
|
tom 09
|
nr 4
Organic manuring have significant influence on the sweet corn growth. Important element of sweet corn agrotechny can be catch crops cultivated on the ploughing down. A field experiment was carried out at the Zawady Experimental Farm near Siedlce. There was investigated the effect of green manures applied as sunflower catch crops on changes in the content of dry matter, ascorbic acid, total sugars and monosaccharides in sweet corn . The sunflower was sown at three dates: the 21st of July, 4th of August and 18th of August. The effects of catch crop green manures was compared to the effect of farmyard manure (40 t·ha-1) and the control. Sweet corn cultivated in control and after catch crops sown on the 18th of August content more dry matter in kernels then cultivated after farmyard manure. Catch crops sown on the 21st of July and 18th of August reduced ascorbic acid content in corn compared to farmyard manure and the catch crop sown on the 4th of August. Sweet corn cultivated following farmyard manure and catch crops sown on the 21st of July and 4th of August had a higher content of total sugars compared with corn following the sunflower catch crop sown on the 18th of August. An average content of monosaccharides in sweet corn after sunflower catch crop sown on the 21st of July was higher than in corn cultivated following farmyard manure.
7

Effect of inoculation with Azospirillum brasilense on development and yielding of maize [Zea mays spp. saccharata L.] under different cultivation conditions

80%
Swedrzynska D., Sawicka A.
Polish Journal of Environmental Studies
|
2000
|
tom 09
|
nr 6
505-509
The influence of inoculation with Azospirillum brasilense strain, two levels of nitrogen fertilizer, and seed treatment with fungicidal seed dressing on the development acid yield of maize were determined in field experiments. In these studies nitrogenase activity, chlorophyll content in plants, yield size and quality were used as control parameters. It has been found that inoculation of maize crops with an active strain of Azospirillum brasilense has a beneficial effect on maize vigour and yield under the climatic and soil conditions of the Wielkopolska region.
8

The secondary effect of sunflower (Helianthus annuus L.) catch crop in sweet corn (Zea mays L. var. saccharata) cultivation

80%
Rosa R., Zaniewicz-Bajkowska A., Kosterna E., Franczuk J.
Folia Horticulturae
|
2010
|
tom 22
|
nr 2
9

Wartość gospodarcza nowych mieszańców kukurydzy cukrowej (Zea mays ssp. Saccharata Koern.)

61%
Waligora H., Weber A., Skrzypczak W., Idziak R.
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
|
2011
|
nr 260-261
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.