Decomposition of coarse woody debris in a long-term litter manipulation experiment: A focus on nutrient availability [PDF]
, 2018 The majority of above-ground carbon in tropical forests is stored in wood, which is returned to the atmosphere during decomposition of coarse woody debris.
Gora, Evan M. +3 more
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EVALUATION OF ORGANIC AND CHEMICAL FERTILIZERS EFFECT ON RHIZOSPHERE MICROFLORA AND POTATOES (SOLANUM TUBEROSUM.L) YIELD IN LOAMY SAND SOIL [PDF]
Arab Universities Journal of Agricultural Sciences, 2006 A field experiment was carried out in a newly cultivated soil at Falouga, El-Tahrir province, Behira governorate during the summer season (Spring plantation)of 2003 to investigate the effect of different organic manures (i.e. compost, F Y Mor town refuse)
Abo-Sedera S.A.
doaj +1 more source
Векторы благополучия: экономика и социумRelevance. The need to intensify geological exploration activities in the Russian Federation, and to analyze the features of the development of private entrepreneurial initiative in modern Russian economic system.
A.M. Astakhov
doaj +1 more source
Spring barley yield and nitrogen recovery after application of peat manure and pig slurry [PDF]
, 2006 The effectiveness of peat manure, manufactured of pig slurry and moderately humified Sphagnum peat (slurry:peat ca. 1:1.5 v/v), as nitrogen (N) source for spring barley was investigated in a four.year field experiment on a clay loam soil in south-western
Mattila, Pasi K.
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Parcelamento da adubação NPK em abacaxizeiro [PDF]
Revista Brasileira de Fruticultura, 2002 Um experimento foi desenvolvido em Agudos (SP), num Argissolo Vermelho-Amarelo, com o objetivo de avaliar o efeito do parcelamento da adubação NPK em abacaxizeiro 'Smooth Cayenne'. Foram estudados os seguintes esquemas de fracionamento da adubação NPK: T1 (testemunha) -- N e K parcelados em quatro aplicações (60 kg ha¹ de N e de K2O em jun/95; 120, em ...
TEIXEIRA, LUIZ ANTONIO JUNQUEIRA +3 more
openaire +4 more sources
اثر نظامهای مختلف کوددهی (شیمیایی، زیستی و تلفیقی) بر غلظت عناصر، ویژگیهای بیوشیمیایی و عملکرد چای ترش (Hibiscus sabdariffa L.) [PDF]
بوم شناسی کشاورزی, 2017 چای ترش (Hibiscus sabdariffa L.) گیاهی دارویی و معطر نیمهگرمسیری از خانواده ختمی است که از کاسبرگ آن به دلیل خواص دارویی و خوراکی استفاده میشود. به منظور ارزیابی اثر کودهای زیستی در تلفیق با مقادیر مختلف کودهای شیمیایی بر غلظت عناصر نیتروژن و فسفر ...
رقیه محمدپوروشوایی +2 more
doaj +1 more source
Impacts of biasing schemes in the one-loop integrated perturbation theory [PDF]
, 2016 The impact of biasing schemes on the clustering of tracers of the large-scale structure is analytically studied in the weakly nonlinear regime. For this purpose, we use the one-loop approximation of the integrated perturbation theory together with the ...
66925 +3 more
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The Effect of Foliar Application of Seaweed Extract and NPK Fertilizer on some Growth Characteristics and Yield of Cucumber (Cucumis sativus L.). [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2015 The current experiment has been conducted to study the effect of foliar application of seaweed extract (AIGA CIFO 3000) at three concentrations; 0, 1.5 or 6mg. L-1 and NPK fertilizer at three concentrations also; 0, 1.5 or 3 g.
Intethar Abbas Al-Zuobidy +1 more
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The Growth of Oil Palm Seedlings using a Combination Medium of Organic Oil Palm Empty Fruit Bunch and NPK Fertilizer at Main Nursery [PDF]
Journal of Tropical Soils, 2020 Oil palm (Elaeis guineensis Jacq.) holds a very strategic role in the Indonesia economy. Plants that have reached the economical age of 25 years need to be replanted using qualified oil palm seedling.
Hapsoh +3 more
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Science-based decision support for formulating crop fertilizer recommendations in sub-Saharan Africa [PDF]
, 2020 Open Access Article; Published online: 31 Jan 2020In sub-Saharan Africa, there is considerable spatial and temporal variability in relations between nutrient application and crop yield, due to varying inherent soil nutrients supply, soil moisture, crop ...
Andersson, Jens A. +11 more
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