introduction since discovery of food, clothing and shelter, human wanted to improve their physical sufferings, and using experience separated toxic plants from non – toxic ones and medicinal herbs from non – medicine. medicinal herbs are agricultural products which have a very important role in the health of people in society. among the medicinal herbs, fennel with scientific name (foeniculum v...

The Field experiment was conducted at College farm, of Agriculture, Rajendranagar, Hyderabad during rabi season 2022 on zinc deficient soils to evaluate the effect nano growth, yield and quality sweet corn. study included 9 treatments with 3 forms Zn fertilizer viz., ZnSO4, EDTA Nano Zn. Results indicated that foliar application 5 g L-1 produced significantly highest parameters, cob (15.5 t ha-...

Abstract Plastics fragmentation into smaller debris, namely, micro- and nano-plastics (MPs NPs), is a matter of global concern because their wide distribution in terrestrial marine environments. The latest research has focused mainly on aquatic ecosystems, bioplastics nano-particles (MBPs NBPs) not considered. distribution, concentration, fate major source MPs, NPS, MBPs NBPs agroecosystems sti...

The demand for animal products has significantly increased over the past decades as a result of growing population and heightened standards living. Increased livestock farming does not only yield desired but also significant quantities wastes, particularly manure whose storage application are being monitored with tightening network regulations. problem is that considered merely substrate biogas...

Abstract The experiment was conducted in the season (2020-2021) one of greenhouses second research station College Agriculture at University Al-Muthanna, this study carried out to find effect adding yeast fodder three concentrations (0, 5.0, 10.0 gL −1 ) as well nano fertilizer 0.5, 1.0 ml L ). Where on eggplant planted greenhouses, irrigation system these houses drip technology, with random re...

As a raw material, phosphorus availability in agriculture has been critical concern terms of phosphate rock consumption related to price-dependent supply-demand chain. Novel approaches have proposed for alternative sources agricultural applications. Although nano-hydroxyapatite (nHA) is commonly used bioceramic its utilization as an fertilizer emerging field. Phosphogypsum (PG), by-product wet ...

Abstract In order to evaluate the response of rice plant (Anber 33 cultivar) fertilization with silica, bio-organic fertilizers and spraying nano-titanium nano-cobalt on some growth indicators yield crop Anber cultivar, The field study was conducted in Al-Tali’a district (boycott 41 - Al-Hussainiya) Babylon province, Iraq. for period from 15/6/2021 23/11/2021.The experiment according a randomiz...

Theoretical analysis and Computer simulations have proven to be cost-effective and powerful tools in scientific studies of materials, particularly at nano-scale where synthesis of nano-structures, interpretation of their observed character and exploration of new structures are not always straight forward. We present here fundamental principles of techniques used today for computational simulati...

A variable rate fertilizer system was developed for control of fertilizer amount by optical sensor measured NDVI of crop. The paper analyzes the input and output conditions of control system, and designed hardware, algorithm and control of fertilizer, mainly software flow and a feedback control way. In the paper, the variable-rate control system consisted of 6 optical sensors mounted on a boom ...

Precision agriculture is the developing trend of modern agriculture, and the rational utilization of fertilizer is one of the key technologies in the precision agriculture, which needs to fertilize variably according to the crop needs and soil fertility conditions. Thus a fertilizer automated proportioning equipment is developed to Proportion the three fertilizers: Nitrogen fertilizer, Phosphor...