Buscar
Mostrando ítems 41-50 de 5548
Doses of N, P and K in the cultivation of eucalyptus in soil originally under Cerrado Vegetation
(2015-01-01)
Many eucalyptus plantations in Brazil are in areas of soil with low fertility, with little phosphorous (P) and potassium (K) availability and with low organic matter (OM) content, resulting in a low supply of nutrients to ...
Flaxseed response to n, p, and k fertilization in south central chile
(INST INVESTIGACIONES AGROPECUARIAS, 2009)
Flaxseed (Linum usitatissimum L.) is a minor crop in Chile. There is interest to increase the number of crops on the current rotation in South Central Chile and also to increase oilseed feedstocks for salmon feed. There ...
Effect of foliar and substrate fertilization on lady palm seedling growth and development
(Taylor & Francis Inc, 2014)
Estado nutricional e produção de massa seca da alfafa em função de doses de Potássio em dois solos
(2014-01-01)
Potassium fertilization is very important to alfalfa crop in terms of yield, quality and persistence of forage, especially on soils naturally poor K. Thus, to assess the effects of K fertilization in alfalfa production and ...
NUTRITIONAL STATUS AND DRY MASS PRODUCTION OF ALFALFA IN FUNCTION OF POTASSIUM RATES IN TWO SOILS
(Univ Federal Uberlandia, 2014-06-01)
Potassium fertilization is very important to alfalfa crop in terms of yield, quality and persistence of forage, especially on soils naturally poor K. Thus, to assess the effects of K fertilization in alfalfa production and ...
Crop productivity and soil quality after fertilization with liquid swine manure
(2017-01-01)
An unresolved question about the use of animal waste in agriculture is its effect on the physical and chemical attributes of soil, especially in commercial grain producing areas that have adopted direct seeding system ...
Chemical properties of the soil fertilized with potassium and calcium in guava cultivation cv. 'Paluma'
(2018-11-01)
Soil fertility gradually declines over time and under continuous cultivation. It negatively reflects on the yield and quality of crop production, including guava, which is a perennial fruit of high economic potential. ...
Response of Highbush Blueberry to Nitrogen Fertilizer during Field Establishment-II. Plant Nutrient Requirements in Relation to Nitrogen Fertilizer Supply
(AMER SOC HORTICULTURAL SCIENCE, 2012)
A study was done to determine the macro- and micronutrient requirements of young northern highbush blueberry plants (Vaccinium corymbosum L. 'Bluecrop') during the first 2 years of establishment and to examine how these ...
Sugarcane response to polyhalite fertilizer in Brazilian Oxisols
(Wiley-Blackwell, 2020-11-01)
Polyhalite (PYH), (K2SO4.MgSO4.2CaSO(4).2H(2)O), contains four nutrients of great importance to sugarcane (Saccharum spp.), but has lower water solubility than traditional K fertilizers. Two studies were conducted to ...
Effect of top-dressed potassium fertilization on the yield and quality of cucumber
(Taylor & Francis Inc, 2018-01-01)
The current study aimed to evaluate the effect of top-dressed potassium (K) application on the production of hybrid cucumber Sapphire. The experimental design was a randomized complete block, with five blocks of 0.80 x ...