as a dominant macronutrient for plant growth, can largely affect flowering time. A complex network integrates multiple environmental signals consisting of N status and photoperiod condition into internal regulation of flowering time in plants. So far,...
BEIJING, May 21 (Xinhua) -- Chinese researchers have disclosed that the nitrogen and phosphorous interactions can promote uptake of both nutrients by plants. Nitrogen and phosphorus are two of the essential nutrient elements for plant growth. But how the interactions of the two elements differ amon...
The use of fertilisers in agriculture and horticulture is the key to production of sufficient food (including the fodder for animals) to maintain the global human population (currently 6 billion; Evans 1998) and to permit its continued rapid growth to the expected 10 or even 12 billion (Bumb ...
Plants 【grown for】 their flowers should be treatedwith a low-nitrogen fertilizer because excessive nitrogen promotes the growth of leaves at the expense flowers.请问这里为什么改成growing for 我基础较差... 相关知识点: 试题来源: 解析 这里的生长是指plants的生长,不是种植的意思,这是主动地生长,...
1、grown for their flowers是过去分词作plants的后置定语,除了过分词短语外,不定式和现在分词可以用作后置定语,不过在意思上有很大的区别. 过去分词 ——Plants grown for their flowers 意思是“以育花为目的被人培育的植物”, 不定式: ——plants to be grown for their flowers意思是“以育花为目的而将要被人...
Nitrogen is an essential nutrient for plant growth and development but is unavailable in its most prevalent form as atmospheric nitrogen. Plants instead depend upon combined, or fixed, forms of nitrogen, such as ammonia and nitrate. Much of this nitrogen is provided to cropping systems in the fo...
B After 66 days, the soil, rhizosphere and endosphere of plants inoculated with rhizobial strains (or mock) grown in WG/WS/SP soil were harvested. Representative plant growth is shown; scale bar = 10 cm. C Boxplots of dry weight values for plants in B; letters denote significantly ...
for crop and grass growth. The extra ammonium– nitrogen applied to the land may be emitted to the atmosphere via the stomata of plants. Furthermore, nitrate leaching in soils depends strongly on the amount of nitrogen applied to the soil. There are great uncertainties in present emission ...
Whole-Plant Dynamic System of Nitrogen Use for Vegetative Growth and Grain Filling in Rice Plants (Oryza sativa L.) as Revealed through the Production of 3... (2016) Whole-Plant Dynamic System of Nitrogen Use for Vegetative Growth and Grain Filling in Rice Plants (Oryza sativa L.) as ...
Most plants obtain nitrogen through nitrogen-fixing bacteria and microbial decomposition of plant and animal material. Many vascular plants are able to for... Behie,SW,Zelisko,... - 《Science》 被引量: 210发表: 2012年 The nitrogen supply from soils and insects during growth of the pitcher pl...