Showing 1 - 20 results of 24 for search 'SOIL FERTILITY', query time: 4.69s Refine Results
  1. 1
    Impact of sugarcane trash on fertilizer requirements for São Paulo, Brazil
    “... to sustain soil fertility. Because the input data employed in the simulations are representative...”
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    Article
  2. 2
    Stalk and sucrose yield in response to nitrogen fertilization of sugarcane under reduced tillage
    “... stalks and sucrose yield) after successive nitrogen fertilizations of plant cane and ratoons in a reduced...”
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    Article
  3. 3
    Acúmulo de macronutrientes em cana-de-açúcar em função da adubação nitrogenada e dos resíduos culturais incorporados ao solo no plantio Macronutrients accumulation in sugarcane crop related to nitrogen fertilization and cultural residues incorporated to the soil at planting
    “...-ground sugarcane portions as a function of nitrogen fertilization and crop residues incorporated...”
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    Article
  4. 4
    Phosphate Sources and Their Placement Affecting Soil Phosphorus Pools in Sugarcane
    “... in the distribution of soil P pools, under phosphate fertilizer sources and their management, over two years...”
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    Article
  5. 5
    Incubation methods for assessing mineralizable nitrogen in soils under sugarcane
    “... rates in soils under sugarcane. Five soils from areas without previous N fertilization were used...”
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    Article
  6. 6
    Precision production environments for sugarcane fields
    Subjects: “...proximal soil sensors...”
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    Article
  7. 7
    Phosphate Sources and Filter Cake Amendment Affecting Sugarcane Yield and Soil Phosphorus Fractions
    Subjects: “...soil P fractionation...”
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    Article
  8. 8
    Utilization of Boron (10B) derived from fertilizer by sugar cane Aproveitamento do Boro (10B) proveniente do fertilizante pela cana-de-açúcar
    “...B-labeled fertilizers may further contribute to clarify this practice. With the objective...”
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    Article
  9. 9
    Eficiência agronômica de adubos nitrogenados em soqueira de cana-de-açúcar colhida sem queima Agronomic efficiency of nitrogen fertilizers on green harvesting sugarcane ratoon
    “... of the nitrogen fertilizers, 450 kg ha-1 of a 20-5-19 formulation was applied to soil after sugarcane ratoon...”
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    Article
  10. 10
    Phosphorus sources residual effects on Tifton 85 production and nutritive value cultivated in a tropical weathered soil1
    “...Acid reactions and low available phosphorus in tropical soils limit forage yield. The aim...”
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    Article
  11. 11
    Stalk yield and technological attributes of planted cane as related to nitrogen fertilization Produção de colmos e atributos tecnológicos da cana planta relacionados com a adubação nitrogenada
    “... cane to nitrogen fertilization. Two experiments were carried out in areas under a Typic Hapludox...”
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    Article
  12. 12
    Fitomassa de raízes e da parte aérea da cana-de-açúcar relacionada à adubação nitrogenada de plantio Sugarcane root and shoot phytomass related to nitrogen fertilization at planting
    “... (internal diameter of 0.055 m) until 0.6 m depth. The nitrogen fertilization at planting increased...”
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    Article
  13. 13
    Stalk and sucrose yield in response to nitrogen fertilization of sugarcane under reduced tillage Produtividade de colmo e sacarose em resposta à adubação nitrogenada da cana-de-açúcar, sob preparo reduzido
    “... stalks and sucrose yield) after successive nitrogen fertilizations of plant cane and ratoons in a reduced...”
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    Article
  14. 14
    Mineralização da palhada e crescimento de raízes de cana-de-açúcar relacionados com a adubação nitrogenada de plantio Straw mineralization and root growth of sugar cane as related to nitrogen fertilization at planting
    “...) equivalent to 9 t ha-1 dry matter were placed on the soil surface between the sugar cane plant rows in all...”
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    Article
  15. 15
    Incubation methods for assessing mineralizable nitrogen in soils under sugarcane Métodos de incubação para avaliar o nitrogênio mineralizável em solos cultivados com cana-de-açúcar
    “... rates in soils under sugarcane. Five soils from areas without previous N fertilization were used...”
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    Article
  16. 16
    Root system distribution of sugar cane as related to nitrogen fertilization, evaluated by two methods: monolith and probes Distribuição do sistema radicular da cana-de-açúcar, em função da adubação nitrogenada, avaliados por dois métodos: monólito e sonda
    “... of N fertilization led to a better root distribution in the soil profile, with 50, 34 and 16 % in the 0...”
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    Article
  17. 17
    Produtividade da cana-de-açúcar relacionada à localização de adubos nitrogenados aplicados sobre os resíduos culturais em canavial sem queima Sugar cane yield as related to the location of nitrogen fertilizer applied on top of unburnt sugar cane residues
    “... experiment was carried out to evaluate sugar cane yield, the balance of 15N fertilizers in the soil-plant...”
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    Article
  18. 18
    Perda de nitrogênio pela Brachiaria decumbens após a antese: relação com a umidade do solo Nitrogen loss through Brachiaria decumbens after anthesis stage: relation with soil moisture
    “... with sandy soil. The soil of each pot was fertilized with ammonium sulfate-15N (800mg vaso-1 of N...”
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    Article
  19. 19
    Contribution of nitrogen from sugarcane harvest residues and urea for crop nutrition
    “... (trash) on soil profiles which can be decomposed and release nutrients contributing to reduce fertilizer...”
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    Article
  20. 20
    Nitrogen loss in Brachiaria decumbens after application of glyphosate or glufosinate-ammonium Perdas de nitrogênio por Brachiaria decumbens após a aplicação de glifosato ou glufosinato de amônio
    “... herbicide application. The plants were cultivated in 4 kg pots of sandy soil and fertilized with ammonium...”
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    Article
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