This study proposes a new method for determining nutrient deficiency in plants based on the rapid fluorescence of chlorophyll a. In the process of this research bean plants are grown on a complete nutrient solution (control plants) compared with those grown on a nutrient medium, which lacks one...
Nutritional deficiency in plants triggers significant economic losses for important crops. As a direct consequence, it broadly affects plant growth, and photosynthetic efficiency is strongly influenced by nutritional imbalance. To deepen our understanding of how nutritional deficiencies affects photosynthesis, ...
There was a clear interaction then, that resulted in better growth for no Mn and no Fe than for no Mn with Fe. In the second experiment in which bush beans were grown in solution culture with low P and K (105M each singly and together), the multiple deficiency resulted in trifoliate ...
Chishaki N, Horiguchi T (1997) Responses of secondary metabolism in plants to nutrient deficiency. In: Ando T, Fujita K, Mae T, Matsumoto H, Mori S, Sekiya J (eds) Plant nutrition for sustainable food production and environment, vol. 78. Developments in plant and soil sciences. Springer ...
This chapter briefly describes the procedure for nutrient analysis in plants, and the symptoms of nutrient (N, P, K, Mg, Ca, S, B, Mn, Fe, Zn, Cu, Cl and Mo) deficiencies in sugarbeet, as well as the chemical and physical properties of soil in which nutrient deficiencies occur.关键...
When the pH is too high or too low, the plant can show signs of a nutrient deficiency even when the nutrients are physically there at the roots. With pH, you’re helping plants get access to all the nutrients all the time. While pH is important for all grows, it is most important ...
Nutrient deficiency is one of the main factors that influence plant productivity in agriculture and forestry.Fertilization and soil improvement are the maj... PF Wu,XQ Ma - 《Acta Ecologica Sinica》 被引量: 44发表: 2009年 Nutrient Use Efficiency in Plants - Concepts and Approaches Knowledge on...
Although P is abundant in the soil, plants can only absorb its inorganic forms such as phosphate (Pi), which has poor mobility. In Arabidopsis, the root tip is the major site in sensing Pi deficiency. Several Arabidopsis mutants, including pdr2, lpi, and lpr, have been isolated and shown...
Reduced risk for positive soil-feedback on seedling regeneration by invasive trees on a very nutrient-poor soil in Seychelles Invasive plants sometimes alter habitat conditions so as to promote further invasion, either by the same or by other non-native species. Such positive feed... C Kueffer...