Results 31 to 40 of about 20,814 (236)
El presente estudio analizó los componentes químicos y biológicos de los lodos generados en el sistema de tratamiento de aguas residuales industriales en una extractora de aceite crudo de palma, determinando la peligrosidad e identificando el destino ...
Paúl Nicandro Malacatus-Cobos +2 more
doaj +1 more source
Spent Bleaching Earth (SBE) is a by-product of the refining of Crude Palm Oil (CPO) into cooking oil which is classified as hazardous and toxic materials waste. SBE has the potential to be used as a filler in the production of NPK fertilizer.
Radinal Arief Sinaga +2 more
doaj +1 more source
NPK: ESSENTIALS FOR SUSTAINABILITY
Human population growth and development has been largely dependent on non-renewable natural resources, which cannot be indefinitely sustained. Beyond, coal and other abundant resources cannot continue to be used at current rates due to their impact on the environment and climate.
Galembeck, Fernando +2 more
openaire +4 more sources
Quality of Cabbage and Kohlrabi Depending on the Fertilizing Regime and Use of Mulch
Cabbage (Brassica oleracea var. capitata) and kohlrabi (Brassica oleracea Gongylodes group) take a very important place in vegetable farming around the world. Obtaining good-quality plants with minimal inputs is imperative in production.
Putnik-Delić Marina +5 more
doaj +1 more source
Azolla mycrophylla, Cherry leaves and tea waste are organic materials that have potential as liquid organic fertilizers because they are able to bind nitrogen from the air and contain high potassium.
Aminah Asngad +3 more
doaj +1 more source
EVALUATION OF ORGANIC AND CHEMICAL FERTILIZERS EFFECT ON RHIZOSPHERE MICROFLORA AND POTATOES (SOLANUM TUBEROSUM.L) YIELD IN LOAMY SAND SOIL [PDF]
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
Relevance. 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
Parcelamento da adubação NPK em abacaxizeiro [PDF]
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]
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
The Effect of Foliar Application of Seaweed Extract and NPK Fertilizer on some Growth Characteristics and Yield of Cucumber (Cucumis sativus L.). [PDF]
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
doaj +1 more source

