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The investigated three dill cultivars Amat, Ambrozja, and Lukullus, were grown in five periods from spring to autumn. Harvesting was carried out when the plants reached 25 cm in height, i.e. within 36-45 days. The extreme usable yields of leaves reached 45-99 kg and of leaves with petioles 68-205 kg from 100 m2. These values constituted 36-44% and 57-87% of the commercial yield. The following yields...
During two years of the investigations some morphological properties as well as the chemical composition of the one cultivar of the meadow clover (Trifolium pretense) and white clover (Trifolium repens) were compared with that of their ecotypes. The meadow clover was characterized in its first regrowth in cutting maturity and the white clover in the second regrowth in its pasture maturity. In both...
Two-year-old Stanley plum trees were sprayed with solution of potassium salt of alphanaphtaleneacetic acid (NAA). The treatment was repeated at two dates on two groups of trees. The first treatment was conducted by the end of the blooming period after the flowers were fertilized; the second treatment took place 10 days later. The concentrations of NAA varied from 30-80 mg dmˉ³. The percentage of fruit...
In the years 2000-2002 an effect of natural fertilizers: manure and liquid manure as well as mineral ferilizers on the certain meadow sward components contents were compared. Each fertilization kind negatively affected the Ca content of the meadow sward. On the contrary, mineral ferilization with the manure and higher portions of the liquid manure influenced positively the other components amounts...
This work contains an estimation of ten Perennial ryegrass cultivars as regards dry matter yields and resistance to diseases. The highest dry matter yields were collected during the first period of the study, the smallest — during the second year. Average difference between those years amounted to 40.7% due to a lower level of rainfall in the second year of the investigation. The highest total dry...
The paper presents an estimation of three Lolium multiflorum and three Lolium boucheanum cultivars as regards the yield and total protein content. One foreign and two domestic cultivars were studied in the investigations conducted at the Experimental Station of Cultivar Estimation at Pawłowice near Gliwice (situated at 250 m a.s.l.). Polish cultivars of Lolium multiflorum; i.e. Atos and Lotos were...
The research was conducted in 1999-2001 on degraded chernozem at the Experimental Station at Prusy near Krakow to determine yielding and yield structure components of two field bean cultivars with different growth rhythm under conditions of diversified sowing rate, row spacing and crops undersown in the field bean canopy. Seed yield of investigated field bean cultivars (Optimal and Sonet) ranged between...
In 2000-2002 an effect of the natural fertilizers on the floral composition as well as on the meadow sward yield was examined. It was found that the meadow fertilization with natural fertilizers is appropriate, because under the relatively low costs distinct incereases of the dry matter yield — 21%, total protein — 25% and water soluble saccharides - 16% can be obtain. Almost 50% lower yield of the...
This work includes assessment of the three domestic mixed alfalfa cultivars Kometa, Radius, Tula and the three foreign cultivars Marshal, Planet, Symphonie of the sowing alfalfa with regard to the dry matter yields and the total protein content. The highest dry matter yields were collected in the second year of the full utilization and the lowest in the first. The difference between the cultivar of...
In the period of 2001-2002 empirical (7) and indirect (2) traits of poods of traditional cultivar 'Nadwiślański' field bean were analyzed depending on their location on the shoot fruiting part. There were distinguished three segments on the shoot fruiting part: bottom, middle and top. Plants were grown from sowing of 50 seeds per 1 m2. Quantity and mass of individual seed placed on specified points...
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