低磷胁迫下，根系可分泌苹果酸。
P-deficiency stress induced malic acid exudation from pigeon pea roots.
低磷胁迫使马铃薯幼苗植株磷积累量大幅度下降。
After phosphorus deficiency treated, phosphorus accumulations of plants were greatly reduced.
低磷胁迫使三品种长豇豆幼苗根系和叶片膜脂过氧化加剧。
The membrane lipid peroxidation of roots and leaves was increased for three varieties of asparagus bean seedlings under low-phosphorus stress.
棉株合成较多的GA、IAA缓解低磷胁迫，高磷促进Z含量的提高。
Cotton synthesises more GA, IAA to alleviate the phosphorus stress, high phosphorus level improves the content of Z.
结果表明：根冠比提高是马尾松对低磷胁迫的一种主动适应性反应机制；
Results showed that the increase of root_shoot ratio was an active adaptive response of P. massoniana to low phosphorus stress.
低磷胁迫使根系中酸性磷酸酶活性升高，而低磷敏感品种上升幅度更大。
In low-phosphorus-tolerant cultivars, protective enzyme activity increased more greatly, while MDA and Apase activities less severely than those in low - phosphorus-sensitive cultivars.
通过盆栽试验和室内分析，研究低磷胁迫对晒红烟内源激素和根系活力的影响。
By using pot tests, the effect of low-P stress on dark sun-cured tobacco endogenous hormone and root activities were studied during different growth stage.
低磷胁迫增大了植株的根冠比，改变了植株对营养元素的吸收及其在地上部和根系的分配。
Under low phosphorus condition, the ratio of root to shoot in all genotypes increased; uptaking and distribution of p, k, Ca, Mg, Fe, Zn between roots and shoots also changed.
采用盆栽和田间试验方法研究了低磷胁迫对不同耐低磷玉米基因型全生育期生长发育的影响。
The genotypic Difference of some Characters was investigated in different phosphorus efficiency Maize under phosphorus deficiency stress.
但不同品种(自交系)受低磷胁迫影响的程度存在较大差异，表明耐低磷能力具有明显的基因型效应。
However, the effect of low phosphorus stress on different varieties (inbred lines) varied a lot, which indicated that the capability of low phosphorus tolerance had an obvious genotype effect.
磷效率高的家系具有在低磷胁迫下苗高生长量大、干物质积累能力强、须侧根发达及对磷肥投入敏感性低等特点。
The families with great P efficiency have great height growth rate, high productivity and extensive lateral root system under low phosphorus stress and low sensitivity to phosphorus supply.
但随着胁迫时间的延长，对照由于长期处于营养失衡状态，抑制了根系的生长，这一点在低磷土壤上表现明显。
But under low phosphorous stress longer, contrast had suppressed the growth of the root because of in the out-of-balance state of nutrition for a long timing, which obviously in low phosphorus soil.
砂培试验表明，在低氮、低磷、低钾胁迫下，东塘、东塘西侧地上部干重、生物学产量降低；
The results of sandy culture showed that the dry weight of shoot and yield of biomass of DT and DTXC decreased under low-N, low-P, low-K stress.
砂培试验表明，在低氮、低磷、低钾胁迫下，东塘、东塘西侧地上部干重、生物学产量降低；
The results of sandy culture showed that the dry weight of shoot and yield of biomass of DT and DTXC decreased under low-N, low-P, low-K stress.
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