在低、中、高剂量处理下，施用生物有机肥处理的苹果根系中镉含量比不施用生物肥处理分别降低了12%，15%，24%。
With the low, medium and high dose treatments, they are separately 12%, 15% and 24% lower in bio-fertilizer treated root than untreated ones.
以苹果矮化砧木sh40、M 26的生根试管苗为试材，采用水培方法，研究了根系铁离子吸收动力学特性。
The apple dwarf rootstock SH40 and M26 were used as material to study the kinetics of Fe2 + absorption by the method of hydroponic culture.
硼对苹果苗根系影响明显强于钙，而对整株发育则小于钙的作用。
Boron gave stronger root system than calcium, but calcium was better for whole plant development.
用干挖壕沟法研究了深沟施肥农艺措施对旱作苹果树根系的重量、结构和分布范围等的影响。
With the method of dry ditching, the paper studied the affection of deep ditch manuring measure to the weight, composition and distribution scope of apple root system.
对6年生苹果梨早期丰产园进行了根系分布调查和临时株树体分解。
We did the investigation of plant root system distribution and the dissection experiment of the temporary plants on 6\|year\|oldpingguoli in early harvest garden.
结果表明：第二种方法建立的苹果树根系吸水模型的模拟精度略高于第一种方法。
The results showed: the simulation accuracy of the apple tree root water uptake model established by the second method is slightly higher than the model established by the first method.
低磷胁迫下，根系可分泌苹果酸。
P-deficiency stress induced malic acid exudation from pigeon pea roots.
铝胁迫可显著增加耐铝自交系根系苹果酸含量和分泌量。
The results indicated that root malate content and secretion of Al-tolerant inbred lines was significantly increased by Al-stress.
铝胁迫可显著增加耐铝自交系根系苹果酸含量和分泌量。
The results indicated that root malate content and secretion of Al-tolerant inbred lines was significantly increased by Al-stress.
应用推荐