Results 21 to 30 of about 138,421 (105)

Co-Inoculations with Plant Growth-Promoting Bacteria in the Common Bean to Increase Efficiency of NPK Fertilization

open access: yesAgronomy, 2022
Given the hypothesis that co-inoculation with plant growth-promoting bacteria (PGPB) enhances the beneficial effects of Rhizobium tropici with greater mineral nutrition, optimizes biological nitrogen fixation and reduces use of fertilizers in bean plants,
E. S. Mortinho   +8 more
semanticscholar   +1 more source

Influence of Nutrient (NPK) Factors on Growth, and Pharmacodynamic Component Biosynthesis of Atractylodes chinensis: An Insight on Acetyl-CoA Carboxylase (ACC), 3-Hydroxy-3-Methylglutaryl-CoA Reductase (HMGR), and Farnesyl Pyrophosphate Synthase (FPPS) Signaling Responses

open access: yesFrontiers in Plant Science, 2022
In the planting of crops, especially medicinal plants, formula fertilization is important for improving the utilization rate of elements, soil quality, crop yield, and quality.
Jin Sun   +5 more
semanticscholar   +1 more source

Investigating the electrical properties of soil as an indicator of the content of the NPK element in the soil

open access: yesMeasurement and control (London. 1968), 2022
This study aims to analyze the correlation between electrical properties of soil and NPK concentration in the soil. The conductivity and capacitance of soil with various NPK concentrations were measured.
D. Darmawan   +3 more
semanticscholar   +1 more source

Влияние удобрений на содержание, фракционный состав и баланс гумуса дерново-подзолистой почвы Севера

open access: yes, 2016
Researches on studying of efficiency of organic (40 and 80 t/ha of TNK) and mineral fertilizers (7 3 NPK, NPK and 1 NPK), and their combining use on a humic state, group and fractional structure, and balance of a humus of the sod-podsolic middle ...
N. T. Chebotaryov   +2 more
semanticscholar   +1 more source

Combining humic acid with NPK fertilizer improved growth and yield of chili pepper in dry season

open access: yesAdvances in Horticultural Science, 2022
This research aimed to study the effect of humic acid and NPK fertilizer (15:15:15) on growth and yield of red chili, and to obtain the most suitable composition of humic acid and NPK fertilizer which gave the best growth and yield.
B. Ichwan   +3 more
semanticscholar   +1 more source

Different organic manure sources and NPK fertilizer on soil chemical properties, growth, yield and quality of okra

open access: yesScientific Reports, 2020
Use of organic manures to meet the nutrient requirement of crop would be an inevitable practice in the years to come for sustainable agriculture since organic manures generally improve the soil physical, chemical and biological properties.
A. Adekiya   +7 more
semanticscholar   +1 more source

Pengaruh Dosis Pupuk NPK Terhadap Pertumbuhan Vegetatif Tanaman Cabai Rawit (Capsicum frutescens L.) di Tanah Marginal

open access: yesJurnal Ilmiah Respati, 2022
Cayenne pepper is known as one of main commodities which is often used as food seasoning in Indonesia. The growth of cayenne pepper plant is strongly influenced by fertilizer application.
Nurul Chairiyah   +3 more
semanticscholar   +1 more source

Carbon and nutrient stocks of tea plantations differing in age, genotype and plant population density [PDF]

open access: yes, 2008
Tea (Camellia sinensis L.) is a perennial evergreen shrub managed intensively for continuous growth of young shoots. Most tea plantations were established at the expense of native forest. Change in carbon (C) and nutrient (nitrogen, phosphorus, potassium
Kamau, D.M., Oenema, O., Spiertz, J.H.J.
core   +3 more sources

Effect of co-applied corncob biochar with farmyard manure and NPK fertilizer on tropical soil

open access: yesResources, Environment and Sustainability, 2021
Biochar has shown a positive impact on degraded soils. However, the effect of co-applied biochar with farmyard manure and inorganic fertiliser on soil chemical characteristics, yield, nutrient constituent and economic analysis of cucumber did not receive
S. O. Apori   +4 more
semanticscholar   +1 more source

Multi-Sensors Remote Sensing Applications for Assessing, Monitoring, and Mapping NPK Content in Soil and Crops in African Agricultural Land

open access: yesRemote Sensing, 2021
Demand for agricultural products is increasing as population continues to grow in Africa. To attain a higher crop yield while preserving the environment, appropriate management of macronutrients (i.e., nitrogen (N), phosphorus (P) and potassium (K)) and ...
K. Misbah   +4 more
semanticscholar   +1 more source

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