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Identification of the critical levels, sufficiency ranges and potential response to nutrient fertilization in vineyards by the DRIS method
(Int Soc Horticultural Science, 2018-01-01)
Brazil is a significant global grape producer (Vitis spp.). The state of Rio Grande do Sul produces 59% of the national output. Despite the large national production, the grapevine has not yet been tested sufficiently to ...
Effects of innovative biofertilizers on yield of processing tomato cultivated in organic cropping systems in northern Italy
(2019-01-01)
Nowadays agriculture needs to increase crop sustainability and the organic cropping system has emerged as an interesting alternative approach with respect to the conventional one. On the other hand, the current unfavorable ...
Heavy metal nutrients in tomato plants cultivated in soil amended with biosolid composts
(2003-11-01)
The use of biosolids in horticulture could contribute to recycle residues produced by men. This study analyzed concentrations of Cu, Mn and Zn in the compost during fermentation, in the soil amended with the composts and ...
Eucalyptus urograndis seedlings production with composted agro-industrial waste and sewage sludge
(Fundacion General Univ Politecnica Madrid, 2014-01-01)
The purpose of this study was: evaluate the use of organic composts from agro-industrial residues of palm hearth and sewage sludge with different levels of fertilizer, as substrate for production of Eucalyptus urograndis ...
Evaluation of Soil Management and Use in an Ultisol in a Guava Orchard in Comparison with a Sugarcane Field and Native Forest Area
(Int Soc Horticultural Science, 2012-01-01)
Studies to find out alternative inputs are important for sustainable agriculture. In this respect, the use of byproducts from guava processing can partially replace the requirements of mineral fertilizer and add organic ...
Production of yacon plantlet (Polymnia sonchifolia Poep. et Endl.) in different organic fertilization
(2002-04-30)
The work was carried out in nursery of the Agronomical Science College (ASC) UNESP-Botucatu, in period from September 21st to October 31st 2000. The propagation material (rhizophores) was obtained from plants, which were ...
Yield and Phytochemical Characterization of Essential Oil from Ocimum selloi B. Obtained by Hydrodistillation and Supercritical Fluid Extraction
(Int Soc Horticultural Science, 2011-01-01)
The yield and chemical composition of essential oils from leaves of Ocimum selloi B. submitted to organic and mineral fertilization, obtained by hydrodistillation and supercritical fluid extraction (SFE) were compared. ...
Evaluation of soilless media sensors for managing winter-time greenhouse strawberry production using a CapMat system
(2014-01-01)
It is important for a greenhouse strawberry grower to know that their capillary mat (CapMat™) fertigation system is working correctly and that plants are receiving the correct amounts of water and fertilizer. Pots with ...
Improvement of Grapevine Iron Nutrition by a Bovine Blood-Derived Compound
(Int Soc Horticultural Science, 2013-01-01)
Iron (Fe) is essential for chlorophyll formation and plant growth. Iron-deficiency chlorosis is a major nutritional disorder in several fruit trees cultivated in calcareous and alkaline soils, reducing fruit yield and ...