نتایج جستجو برای: foliar fertilization
تعداد نتایج: 43680 فیلتر نتایج به سال:
Camelina (Camelina sativa (L.) Crantz) is an oil plant that can increase farmland biodiversity in many parts of the world. In addition to food importance, it a good alternative biofuel production. The aim experiment was evaluate response camelina, variety Śmiłowska (spring form), various foliar fertilization. combined application three fertilizers had most positive effect on tested features and...
We examined the influence of foliar fertilization on yield and grain quality corn in 2018. The experiment was set three replications, random blocks area Tangazdaság Ltd. Hódmezővásárhely. soil meadow chernozem. sprayed out different fertilizer products individually combined with each other as well, so there were six treatments control to be examined. year 2018 not favourable for production. In ...
Effects of anthropogenic nitrogen (N) deposition and the ability of terrestrial ecosystems to store carbon (C) depend in part on the amount of N retained in the system and its partitioning among plant and soil pools. We conducted a meta-analysis of studies at 48 sites across four continents that used enriched 15N isotope tracers in order to synthesize information about total ecosystem N retenti...
Forests growing on former agricultural land often have reduced frequencies of many native forest herbs compared with forests that were never cleared for agriculture. A leading explanation for this pattern is thatmany forest herbs are dispersal limited, but environmental conditionsmay also hinder colonization. We examined the response of six forest herb taxa (Arisaema triphyllum, Cimicifuga race...
This investigation focuses on the development and nutrient status of the first Sitka spruce and Norway spruce stands established on milled cutaway peatlands in Ireland in the late 1980s and early 1990s. Phosphatic fertilization at planting is critical for the establishment of trees on cutaway peatlands but may not be sufficient to see the stands close canopy. Results from this study indicate th...
Understanding how fertilization affects host resistance to hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), is important because fertilizers are often used to grow resistant selections to a suitable size for testing. We evaluated four hemlock species (Tsuga) under three different fertilizer regimes to assess whether fertility affected resistance to the adelgid and to determ...
Precision fertilization is a promising mitigation strategy to reduce environmental impacts of N-fertilization, but the effective benefits variable-rate have not yet been fully demonstrated. We evaluated short-term response (23 days) GHGs emissions following on barley. Yields, biomass (grains + straw) and different N-use indicators (N uptake, grain protein concentration, recovery efficiency, phy...
In order to evaluate the effect of concentration and time of foliar spraying of nitrogen fertilizer as complementary of soil nutrition on dry matter remobilization and seed and oil yield of rapeseed (Hyola401), an experiment was conducted in complete randomized block design with 16 treatments and three replications in two years (2008-2010) in Rice Research Institute of Iran (Rasht). In this exp...
growing demand for wheat grain with optimal technological parameters results in looking for the possibilities of accurately meeting the plant needs. environmental conditions in the surroundings of germinating grains can be improved by application of humic preparations. qualitative features of grain can be also changed by foliar application of potassium, which is the activator of enzymes catalys...
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