The standard growth-stage-based fertigation schedule has provided the weekly supply amount of fertilizer considering expecting yield with no regard soil nutrient status. study aimed to examine if nitrogen applied at a rate results in best cucumber two greenhouses different levels, i.e. optimal and high. We investigated (N) uptake pattern cucumbers levels which included half (N0.5), (N1) double ...

The potato is the third largest food crop, and nitrogen fertilizer important for increasing yields; however, shallow root system of potatoes causes utilization rate to be low, which results in waste environmental pollution, meaning that high efficiency breeding highly significant potatoes. In potatoes, genes with a nitrogen-deficient response should first identified, RNA-seq an efficient method...

Sustainability of rice production under flooding conditions has been challenged by water shortage and food demand. Applying higher nitrogen fertilization could be a practical solution to alleviate the deleterious effects stress on lowland (Oryza sativa L.) in semi-arid conditions. For this purpose, field experiments were conducted during summer 2017 2018 seasons. These trials as split-split bas...

This study aims to determine the effect of giving type biochar, dose NPK fertilizer, and knowing interaction biochar fertilizer on growth production green lettuce. research was conducted in May 2020 at Screen House Jember State Polytechnic with an altitude ±89 meters above sea level. The method used is a factorial Completely Randomized Design (CRD). first factor which consists 3 levels, namely ...

Nutrient management is an important challenge to agricultural sustainability. In this study, the effects of three nitrogen (N) fertilizer levels (N1 = 0, N2 =150, and N3 300 kg ha−1) on growth, chlorophyll content, antioxidant capacity two grain sorghum cultivars were investigated in a two-year (2017 2018) field trial. The treatments arranged randomized complete block design with replicates. Ni...

European foulbrood is a worldwide disease affecting the honey bee brood. Here, we report the draft genome sequence of Fructobacillus sp. EFB-N1, which was isolated from an infected honey bee larva derived from a Swiss European foulbrood outbreak. The genome consists of 68 contigs and harbors 1,629 predicted protein-encoding genes.

this experiment was conducted in andimeshk region (north of khouzestan) to study the effects of nitrogen levels on plant characters of  two potato cultivars (solanum tuberosum l.) in identical conditions of poultry manure, in 2012-2013 crop year, as a factorial randmaized complete block design with three replications. the first factor was consisting of four nitrogen levels (0, 70,140 and 210 kg...

Soil organic carbon (SOC) plays a crucial role in controlling the nitrate-dependent Fe(II) oxidation (NDFO) process, especially for saline-alkaline soils. The effects of straw returning combined with Nitrogen (N) fertilizer application on soil NO3−-N content, form and nirK genes were studied five-year field experiment to explore regulatory mechanism SOC NDFO process. Six treatments designed two...

Effects of bio-nitrogen fertilizer (bio-N), as a partial alternative to mineral-nitrogen fertilizer (mineral-N), on growth, yield and yield quality of broccoli plants were investigated. Bio-N was applied at 1, 2 or 3 doses in combination with 65% of the recommended dose of mineral-N (bio-N1, bio-N2 or bio-N3 + 2⁄3mineral-N). However, 100% of the recommended dose of mineralN was applied as a con...

A large amount of nitrogen fertilizer is applied in maize planting Northeast China, but the recovery rate low, causing a series water and soil environmental problems farmland areas. Thus, based on isotope tracing technology combining field plot test with an situ microzone test, we carried out experiment under reduced conditions. Five different application levels were set: conventional (N1: 250 ...