Hydroponic Equipment

However, unlike the vast variety of commercial fertilizers available for traditional soil-based planting, relatively limited commercial nutrient supplements are currently available for application in hydroponic planting, especially those using PH derived from enzymatic-digested processing-wastes. In this paper, we aim to determine the effects of protein hydrolysate  on hydroponic planted lettuce. We would like to test…

Overall emissions for pepper production were lower than those found for the three lettuce cycles combined. This finding can be explained by the greater weight obtained with pepper production, making a direct comparison between crops difficult with a functional unit only accounting for the obtained yield. The results show that the long cycle of pepper…

By using the semivariogram, it is possible to describe, both qualitatively and quantitatively, the spatial variation and to obtain the parameters that determine kriging. In this way,the values of the nugget , plateau and range effects and determination coefficient and Spatial Dependency Index were obtained. The nugget effect ranged from 4.01 to 17.00; while the plateau from…

A companion experiment documented the response of native and invasive genotypes to experimental grazing and found that NC genotypes produced the greatest biomass and FR genotypes produced the least. Brodersen et al. 2008 showed that FR genotypes have higher photosynthetic rates but slower growth rates in a common greenhouse study suggesting that increased carbon gained…

This indicates that Maesopsis is a tolerant and fast growing species which is not very demanding and which can do well on varied slope terrains where profile modification is made and when micro-basins are established under the plants . At the upper slope, the presence of concretions observed at depths of 80/85 cm and 114/120…

Farmers’ interest in the rehabilitation of hardé soils strongly depends on the mode of tenure. When they are owners, they agree to invest in implementing the various actions of rehabilitation. On the contrary, the farmer cannot improve the land for fear of losing the operating license for attempt to appropriation or see the rental price…

The participants had a sense of identity.Rich green space in residential area and residential building space structure such as balcony, roof, lead to the diversity of productive agricultural landscape implementation field in realistic applications should be according to the target audience demand, technology, and an organic combination of crop varieties, positioning function of the city,…

When cutting at the optimal time, it is better to use the middle and lower parts, and later—the upper part of the shoot. Cuttings are sprayed with water and placed under a non-woven covering material before planting to prevent them from wilting. Finished cuttings are planted in pre-prepared spreading ridges. Cuttings are planted at a…

Microbial solubilization of phosphate materials has been studied as a means of releasing phosphate contents from cationic metal ore, and as alternative process for producing soluble phosphate. The most intensively studied aspects of microbial phosphate solubilization have been the provision of phosphate for plant up-takes by the solubilization of insoluble phosphates in rhizosphere environment, though…

The number and role of participants may vary from choosing only one participant functioning as the subject to choosing two functioning either as subject or complement. A speaker can choose one process or two or more to produce a simple, complex, or compound and complex sentence. The choice of circumstances may also reflect a viewpoint…