Results 41 to 50 of about 5,911,663 (289)
Rainfall and water requirement of rice during growing period
An experiment was conducted to estimate the crop water requirement of rice and to compare it with the amount of rainfall. Experiment was designed to estimate evaporation and evapotranspiration in cylindrical half cut mineral water bottles.
Aryal, Suman
core +1 more source
Good management of soil and water use is one of the most important factors in agricultural sustainability, and intercropping systems are an important component of good agricultural practices.
Wael Hamd-Alla +4 more
doaj
Evaluation of the Efficiency of CROPWAT Model for Determining Plant Water Requirement in Arid Regions [PDF]
Shortage of water resources and increasing demand to consumption of this scarce resource, leads to somenoticeable limitations. On the other hand, population growth and consequently, increasing demand for water in aridand semi arid regions , needs ...
A. Malekian, H. Ghasemi, A. Ahmadian
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
【Objective】 Southern Xinjiang has limited freshwater but relatively abundant saline groundwater. To optimize the use of these water resources, we investigate the effect of alternate brackish and freshwater drip irrigation with film mulching on soil water
XU Peiwen +7 more
doaj +1 more source
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
The Water Requirements of Broilers
Abstract WET LITTER in poultry houses is a problem of considerable economic importance. Charles et al. (1942) reported that water can become a problem in poultry litter management. Eley and Hoffman (1949) suggested that the level of dietary protein may affect the amount of moisture in the droppings which should in turn directly affect the moisture ...
H. Patrick, A. Ferrise
openaire +1 more source
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Evaluation of maize varieties under conditions of water shortage in calcareous soil [PDF]
Water shortage is an escalating global issue that impedes sustainable development and limits the production of adequate foods to satisfy rising dietary demands.
M. AbdElgalil +3 more
doaj +1 more source
The Effect of Sprinkler Irrigation on Grain Yield, Yield Components and Water Use Efficiency of Rice Cultivars under Drill-Seed Cultivation in Khuzestan [PDF]
Water scarcity is a major constraint in the development of rice farming in some parts of the world. In many areas, the volume of water consumed in the field and during the growing season of rice is usually more than the actual requirement due to ...
Abdolali Gilani +3 more
doaj +1 more source

