نتایج جستجو برای: s3 100 super absorbent polymer 200 kgha

تعداد نتایج: 665339  

Journal: :SN applied sciences 2023

Abstract In order to study the effect of different soil amended and biological fertilizers on accumulation nitrogen phosphorous in wheat grain some physiological morphological characteristics wheat, this experiment was performed as a split factorial arranged randomized block design with 32 treatment three replication for 2 years. The treatments included mycorrhiza inoculation main factor (witho...

Journal: :International journal of engineering. Transactions B: Applications 2021

This study presents the effect of super absorbent polymer (SAP) as internal curing agent on workability, durability and compressive strength self-consolidating concrete (SCC). In order to estimate efficiency SAP in different conditions ages, electrical resistivity tests have been performed. Homogenous denser microstructure was formed by gradual release water from into pores created SAP. Further...

Journal: :Engineering 2023

One of the ways overcoming cost irrigation is through in-situ water harvesting at plant roots. Super absorbent polymer (SAP) can facilitate This study attempted to assess effect SAP on available (PAW) different soils. In this study, was sequentially added rate 0.2%, 0.3% and 0.5% soil weight its impact assessed in clay, sandy clay loam The moisture retention characteristics original treated soi...

Journal: Desert 2007
A. Salehpour Jam GH. Zehtabian H. Refahi M. Kianian M. Pajuohesh,

Abstract In order to study the effect of super absorbent on runoff volume in slopes and various intensity of rainfall research was accomplish according to split – factorial blocks method with main treatment and two accessory treatments in three replicate . the main treatment consist of three dominant slopes (10 , 20 , 30 percent ) and accessory treatments consist of five levels of substance su...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 1997

2005
Christopher L. Brown

Work under this investigation included farm survey, extension, and research components using both the CLSU research station and demonstration farms. An experiment was conducted for the determination of optimal stocking sizes, considering the growth and survival performance of various sizes of fingerlings along with economic factors. Size #22 sex-reversed nursery phase fingerlings of Nile tilapi...

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