Nutrient use efficiency may be defined as yield per unit fertiliser input or in terms of recovery of fertiliser applied. Improving yield alone may be at the expense of mineral nutrient content and hence quality, therefore yield improvements must be matched by appropriate increases in nutrient uptake...
In: Hawkesford MJ, Barraclough P (eds) The molecular and physiological basis of nutrient use efficiency in crops. Wiley, Hoboken, pp 83–102 Chapter Google Scholar Gregory PJ, Palta JA, Batts GR (1996) Root systems and root:mass ratio – carbon allocation under current and projected ...
energy use efficiency (ER), greenhouse gas (GHGs) emissions, and carbon (C) and economic yields which impacts the net ecosystem economic budget (NEEB) of worlds’ largest rice–wheat cropping system. The effect of different nutrient management strategies (viz. UF control,...
The purpose of the present study is to establish the nutrient use efficiency of Anthurium andreanum Linden 'Pink Fever', grown in a vertical garden together with other foliage ornamentals with different nutrition needs. The experimental plants are of Dutch origin. Part of them is grown as ...
of non-renewable resources. Alternative fertilizers are promoted but they often have a lower availability of key macronutrients, especially phosphorus (P). Biological inoculants, the so-called bio-effectors (BEs), may be combined with these fertilizers to improve the nutrient use efficiency. ...
Organic fertiliser; Broccoli; Potato; Lettuce; Nitrogen use efficiency; Vegetable quality; 41.Nutrient saturation of crop monocultures and agroforestry indicated by nutrient response efficiency 机译:作物单栽培效应和农林素营养饱和度营养反应效率表示 作者:Schmidt Marcus;Corre Marife D.;Kim Bomin;Morley Ju...
use ofchemical fertilisers(manufactured inorganic sources of nutrients) or naturalinorganic fertilisermaterials, used where possible in conjunction with organic materials such as farmyard manure and slurry or non-farm produced amendments. Manufactured chemical fertilisers may also be used for direct crop ...
18. Fertilizer application is one of the largest expenses for farmers growing cereal crops and yet much of the N and P used to supplement crop needs are lost to the environment due to the low nutrient use efficiency of cereal crops19,20,21. Around 20–50% of N-based fertilizer can be ...
Water use efficiency (WUE) The WUE did not show a statistically significant (P = 0.993) interaction among water regime, genotype, and season. Only the water regime significantly (P = 0.030) impacted WUE. The highest WUE was attained at the moderate water stress, whereas the lowest ...
Currently, emphasis is placed on improving the use efficiency of fertilisers through the 4R Nutrient Stewardship principle, i.e. the use of fertiliser from the right source, at the right rate and at the right time, with the right placement (IPNI 2014). A range of agronomic practices are pu...