نتایج جستجو برای: افزودنی k2o

تعداد نتایج: 3995  

Journal: :Agricultural Science Digest – A Research Journal 2023

Background: Considering the high cost of fertilizers and adverse effect its overuse on environment soil health, proper organic manure-fertilizer recommendations basis test values, residual yield targets chilli becomes vital. Methods: Field experiment was carried out Periyanaickenpalayam series Inceptisol order at farmers holding, Dindigul, Tamil Nadu during 2021-2022 after establishment marked ...

2017
Quan Chen Zhifei Liu Catherine Kissel

The East Asian summer monsoon controls the climatic regime of an extended region through temperature and precipitation changes. As the East Asian summer monsoon is primarily driven by the northern hemisphere summer insolation, such meteorological variables are expected to significantly change on the orbital timescale, influencing the composition of terrestrial sediments in terms of both mineral...

Journal: :iranian journal of oil & gas science and technology 2014
iman mirzaie goodarzi mansour farzam mohammad reza shishesaz davood zaarei

the influence of increasing the sio2/k2o molar ratio on the electrochemical action of a waterbornepotassium silicate zinc-rich coating was investigated by means of electrochemical impedancespectroscopy (eis) and corrosion potential (ecorr) measurements. the eis results showed thatincreasing the sio2/k2o molar ratio in the range of 3.135 to 5 by the addition of nano-sio2 to theresins improved th...

Journal: :International Journal of Modern Physics: Conference Series 2013

Journal: :Zeitschrift für Kristallographie - New Crystal Structures 2013

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2002

Journal: :Mathematical and Computer Modelling 2011
Guangqing Li Zhujie Xie Xueqin Yao Xuehao Chen

In order to study the effects of nitrogen (N), phosphorus (P) and potassium (K) on the yield, the appearance eligibility ratio and the contents of total glucosinolates and glucoraphanin of cauliflower, the 311-A optimization regression design was used to conduct field experiments of N, P, K fertilizer treatments using winter cauliflower variety ‘‘HB16’’. The models of the balanced application f...

2015
Xun Yu Li-Hui Chen Gang Zeng

Small-scale continental flood basalts are a global phenomenon characterized by regular spatio-temporal distributions. However, no genetic mechanism has been proposed to explain the visible but overlooked distribution patterns of these continental basaltic volcanism. Here we present a case study from eastern China, combining major and trace element analyses with Ar-Ar and K-Ar dating to show tha...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید