Potato Water Requirement in the Chernozem Zone of Yugoslavia

BoÅ¡njak, D.; Pejic, B.

doi:10.17660/actahortic.1997.449.29

Cited by 7 publications

(11 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Pospišil et al (2006) have also reported that large amounts of rainfall during the sunflower season in Croatia promoted disease attacks and were the main reason behind yield losses. Bošnjak and Marinković (1992) indicated that sprinkler irrigation as the dominant method of irrigation in the region may create favorable conditions for the spread of diseases, which can result in significant yield losses. New sunflower hybrids resistant or tolerant to diseases can be used to increase the area of this crop under irrigation.…”

Section: Water Stress Yield and Evapotranspirationmentioning

confidence: 99%

“…Nevertheless, the crop consumes a large amount of total water due to the fact that it produces high yields and a large vegetative bulk and it has a long growing period coinciding with the warm months of spring and summer (Bošnjak and Marinković, 1992;Škorić, 1992). Sunflower is capable of enduring drought but its yield will be lower in that case, because the plants are forced to take up less available forms of water from the soil.…”

Section: Introductionmentioning

confidence: 99%

“…Still, if the natural deficit of available soil water that occurs during sunflower growing in dry years in the province is eliminated by the use of irrigation systems, high and stable yields of over 4 t ha -1 can be obtained (Bošnjak and Marinković, 1992;Bošnjak, 1993;Dragović et al, 1996;Maksimović, 2005).…”

Section: Introductionmentioning

confidence: 99%

“…The sunflower water requirement (ETm) in Vojvodina is 450-470 mm (Bošnjak and Marinković, 1992;Bošnjak, 1993;Dragović et al, 1996). The likelihood that such rainfall level will occur naturally during the growing season is only 4-5%, which means that the genetic potential for yield of otherwise very high-yielding sunflower hybrids will not be fully realized, since the amount of precipitation determines the potential yield level.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of water stress on yield and evapotranspiration of sunflower

Pejić

Maksimović

Škorić

et al. 2009

Helia

Self Cite

View full text Add to dashboard Cite

An experiment was conducted at Rimski Šančevi Experiment Field of Institute of Field and Vegetable Crops in Novi Sad during 2000 -2005. The soil in the experimental plot was calcareous chernozem on loess terrace. Using the yield response factor (ky), the study investigated how sunflower yield and evapotranspiration were affected by deficit of available soil water during the growing season. The experiment consisted of an irrigated treatment (T 1 ), in which irrigation was used when soil moisture levels dropped to 60-65% of FC (field capacity), and a nonirrigated control treatment (T 0 ). The sunflower hybrid used in the study was NS-H-111.On average, no significant differences in yield level were observed between T 1 (3.79 t ha -1 ) and T 0 (3.75 t ha -1 ) treatments. Seasonal evapotranspiration (ETm) obtained in T 1 treatment was in the 402-479 mm range. The yield response factor (ky) was obtained as 0.20 for total growing season and 0.27, 0.31 and 0.48 for vegetative, flowering and yield formation period, respectively. Period from flowering to maturity was the most sensitive towards water deficiency.

show abstract

Section: Water Stress Yield and Evapotranspirationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of water stress on yield and evapotranspiration of sunflower

Pejić

Maksimović

Škorić

et al. 2009

Helia

Self Cite

View full text Add to dashboard Cite

show abstract

“…Para un buen desarrollo del cultivo de papas o patatas se requiere en promedio de 400 a 800 milímetros de agua dependiendo de las condiciones climáticas y de la duración del período vegetativo (Haverkort, 1986). Al respecto Bosnjak y Pejik (1996), reportan necesidades que varían entre 460 y 480 milímetros, en tanto que Klassen et al (2001), señalan que para la obtención de buenos rendimientos y dependiendo de las condiciones climáticas de la zona, el cultivo de papas necesita de aproximadamente 455 milímetros de agua por temporada. El ciclo vegetativo del cultivo en condiciones de clima templado suele extenderse hasta 150 días, pero en Cuba normalmente no sobrepasa los 100 días, con frecuencia la mayoría de las variedades comerciales se cosechan a los 80-90 días (López et al, 1984).…”

Section: Introductionunclassified

Programación del riego de la papa en el "Valle del Yabú", Santa Clara, Cuba.

Pacheco

Pérez

Job

2010

Nexo Revista Científica

View full text Add to dashboard Cite

RESUMENEl objetivo del presente trabajo, ejecutado durante dos cosechas 2009 y 2009-10 fue estudiar la programación del riego de la papa que se realiza en la Unidad Cooperativa No.2 del "Valle del Yabú" de Santa Clara y realizar correcciones para lograr el establecimiento de una programación de riego científicamente fundamentada. En la primera cosecha, se comprobó que el momento de aplicación del riego y el volumen de agua aportado no obedecían a criterios técnicos, sino que dependían de decisiones empíricas de las personas que se relacionaban con esta actividad y la programación del riego se caracterizaba por aplicar muy pequeñas láminas de agua que no lograban humedecer 20 cm de profundidad de suelo, de modo que, el riego obstaculizaba las labores fitosanitarias y culturales y dejaba el suelo con déficit hídrico. En ambas cosechas, se colocaron tensiómetros a 20 y 40 cm de profundidad del suelo, se tomaron muestras de humedad del mismo periódicamente y se efectuó un balance diario del agua en el suelo, con lo cual, se disminuyó el número de irrigaciones durante la segunda cosecha.Palabras claves: Balance hídrico, régimen de riego, pivote central. ABSTRACTThe objective of the current research was to study the applied irrigation scheduling of the potato during two crop cycles (2009 -2009/10) in Cooperative No. 2 in the Yabú Valley of Santa Clara. Also to carry out corrections required in order to establish a scientifically based irrigation program. In the first crop cycle it was proven that the timing of irrigation application and the amount of water applied did not meet the technical criteria but was dependant on the decisions taken by persons with practical experience in relation to this activity and the programming of irrigation characterized by the application of small depths of irrigation which did not moisten below 20 cm of soil depth in a way which the irrigation interfered with the cultural and chemical processes and left the soil with a hydric deficit. In both crops tension meter were placed at 20 and 40 soil depth, taking periodic measurement of humidity and daily measurements of soil and balance water, because of this the number of irrigation was reduce during the second crop cycle.

show abstract

Interaction effect of organic and mineral amendments on soil properties, plant growth, and nutrients uptake by onion and corn plants

Mola

Shaldoum

Alhussieny

2018

Journal of Egyptian Academic Society for Environmental Developm

View full text Add to dashboard Cite

Two field experiments were carried out at Mallawy Water Requirements Research station -El Minia, Governorate; Egypt Water Management Research Institute -National Water Research Center during 2012 and 2013seasons. The present research was carried out to study the effect of water stress and planting methods on yield, saving water and quality for Potato crop (Solanum tuberosum L). A split plot design with three replicates was conducted. The main plots were assigned to five irrigation treatments traditional irrigation (the farmers practices), 100%, 90%, 80% and 70% of field capacity for potato crop and the sub plots into two planting methods (furrow and beds). The treatments of irrigation were distributed at random in the main plots. While planting methods treatments were distributed at random in the sub-plots. Results indicat that irrigation regime significantly affected total yield in both seasons, where values of total yield/fed. were increased as water stress increased until 80% of field capacity then decreased with 70% of field capacity in both seasons. Also planting method was significantly affected this character in both seasons. The highest yield of potato was obtained with planting in beds and saving water about 14.42% compare to planting in furrow in both seasons. The obtained results in present study show that when the best method was used (irrigated potato until 80% of field capacity and planting in beds A 4 b 2 ) the irrigation water is saved more than the normal planting in furrow (common method in region) by about 29.72% in both seasons. This treatment was the most superior treatments (from view point water and production) on this character. Starch content values were significantly increased as water stress was decreased where the highest values of starch content (based on dry weight) were obtained when plants irrigated by conventional irrigation (72.820 and 74.400) in the first and second seasons, respectively. Planting method significantly affected this character in both seasons, where the highest values were obtained from plants which planting in beds in both seasons. The interactions between the studied factors significantly affected strach content in both seasons. Irrigation regime significantly affected the protein content in both seasons, where the highest value was obtained from plants which irrigated with conventional irrigation (6.958 and 7.035%) in the first and second seasoins, repectively. Irrigation regime significantly affected total soluble solids percentage (TSS) and dry matter content in both seasons , where they were increased with increasing water stress in both seasons, and the maximum values of (TSS) and dry matter content were recorded when plants grown at the lowest level of water supply i.e. irrigation at 70% depletion of available water. Irrigation regime was significantly affected the specific gravity (g/cm 3 ) of potato in both seasons, where the specific gravity was increased significantly as watrer stress was increased. Planting methods significantly affected on this chara...

show abstract

Potato Water Requirement in the Chernozem Zone of Yugoslavia

Cited by 7 publications

References 0 publications

Effect of water stress on yield and evapotranspiration of sunflower

Effect of water stress on yield and evapotranspiration of sunflower

Programación del riego de la papa en el "Valle del Yabú", Santa Clara, Cuba.

Interaction effect of organic and mineral amendments on soil properties, plant growth, and nutrients uptake by onion and corn plants

Contact Info

Product

Resources

About