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• Sensitivity study on Virginia fanpetals (Sida hermaphrodita (L.) RUSBY) cv PETEMI to different herbicide agents

  89-92

  Béla Szabó

  Miklós Szabó

  Roland Papp

  Zoltán Kárpát

  Sándor Vágvölgyi

  Views:

  86

  The cultivation of Virginia fanpetals (Sida hermaphrodita (L.) Rusby) is a relatively new phenomenon in Europe. On the basis of the biology of the plant and the practical work implemented, it has been stated that the traditional field practice does not provide the appropriate conditions of biomass production for energetic purpose. The development of the proper weed control is inevitable for the healthy stand, as in the early phenophases the plant is growing slowly and it is exposed to weeds. 
  Our objective was to test some herbicide agents as no previous relevant data had been published.

• Investigation of harvest index influencing agrotechnical and botanical factors in hairy vetch (Vicia villosa Roth.)

  123-128

  Edit Kosztyuné Krajnyák

  Béla Szabó

  Sándor Vágvölgyi

  Péter Pepó

  Views:

  153

  The biggest problem of Hungarian crop farming is mass production and the simple crop rotation based on cereals. There was a decrease in sowing area of protein crops which raises crucial issues in crop rotation and land use. Therefore, growing papilionaceous plants, which are now considered to be alternative plants, should be taken under close examination. Hairy vetch (Vicia villosa Roth.) belongs to the family of papilionaceous plants and it can be grown in light weak soils.

  In Hungary, hairy vetch was used as green forage at first, but it later became a green manure plant.  Nowadays, it is used as a cover crop and its sowing seed has a good export market. In low fertile soils it is able to produce a big amount of green yield (25–40 t ha^-1) even in spring while its seed yield could be 0.4–0.5 t ha^-1 at farm level. In addition to its morphological characteristics hairy vetch is grown mainly with a supporting plant, i.e. triticale in many cases.

  Our purpose was to test the harvest index and its agrotechnical and botanical factors of hairy vetch in different cropping systems.

• Yield components of hairy vetch (Vicia villosa Roth.) in different sowing technologies on acidic sandy soil

  83-88

  Edit Kosztyuné Krajnyák

  Béla Szabó

  Sándor Vágvölgyi

  Réka Bukta

  Péter Pepó

  Views:

  286

  Nearly a quarter of the agricultural utilized area of our country is made up of sandy soils. Sandy soils are poor in nutrients, and, therefore, the effectiveness of farming is basically determined by the method of maintaining soil fertility and the fertilization practice.

  The hairy vetch called Vicia villosa Roth (Sandy Roth.), also known as a sand pioneer, plays a significant role in the exploitation of sandy soils. Its cultivation was started in Hungary in the late 1800s. It is primarily used as green fodder, most recently as a green manure and as a soil protection plant. The lupine is grown mainly as a supportive plant, which was previously rye, and today it is triticale. The ratio of the two plants to each other and the spatial location of plants depend on the method of sowing.

  The aim of our work was to present the yields of some of the grain grown in different sowing methods and some of its crops.