experiments in pot were carried out to study the effect of different potassium application rate on the potassium contents of tobacco leaves and soil in cinnamon soil area.
采用盆栽试验研究了不同钾肥施用量对烟叶钾和土壤钾含量的影响。
this paper studied the effects of no fertilization on soil nutrients and crop yield in meadow cinnamon soil in tangyin county.
以褐土类潮褐土亚类潮垆土土属黑底潮砂泥土土种为研究对象,探讨长期定点不施肥对土壤养分含量及作物产量的影响。
yellow cinnamon soil is clay, neutral or acidic.
陜南茶园,土质多为黄褐土、黄棕壤。
application of zn fertilizer to the calcareous cinnamon soil insufficient in available zn improved the biological properties, yield and quality of potato.
在有效锌较缺的山西太谷石灰性褐土上施用锌肥,对马铃薯的生物学性状、产量、品质均有一定的影响。
cinnamon soil which was collected from zuoquan and heshun respectively were studied with a systematic approach technique on soil nutrient status.
土壤养分状况系统研究法可以系统地、科学地、準确地对土壤养分状况进行研究为合理地施肥提供科学依据。
incubation and micro field plot experiment were carried out to study the transformation and its influence factors of applied p in the meadow cinnamon soil in hebei province.
利用培养及微区试验,研究磷肥施入潮褐土后的动态转化及其影响因素。
with brown soil and leached cinnamon soil mainly high mountains and steep slope of the department of stone replaced by bone earth .
土壤以棕壤和淋溶褐土为主,山高坡陡之处,为石骨土所代替。
these materials reveal that holocene paleosol around xi′an formed during megathermal is luvic cinnamon soil developing in warm and humid climate but not developing in subarid climate.
结果表明,该地区全新世大暖期的古土壤为温湿气候条件下发育的淋溶褐土,并非过去所称的半干旱条件下发育的「黑垆土」 。
while the yellow cinnamon soil and paddy soil developed on red—brown clay loess are chiefly of hydromicas with more kaolinite and montmorillonite.
在红棕色粘黄土母质上发育的黄褐土和水稻土,粘粒矿物仍以水云母为主,但含有较多量的高岭石和蒙脱石;
chinese chestnut is feasibly cultivated on cinnamon soil and brown soil which are generated from granite and gneiss;
板栗适宜种植在花岗巖、片麻巖发育的棕壤和淋溶褐土上;
the results showed that the mixed cinnamon soil formed by the weathering of carbonate, feldspar and quartz was the most superior soil condition.
结果表明:由碳酸盐和第四系长英母质共同风化形成的混成褐土是肥城桃生长的最优地质背景巖土条件。
the results shows that contracted taproot and developed lateral root of alfalfa adapted soil moisture changes on eluviated cinnamon soil which is great depth and drains well.
结果表明:在土层深厚、排水良好的淋溶褐土上,紫花苜蓿主根收缩,侧根发达,适应土壤上下层水分的变化。
the statistics and multiple analysis were used to suggest the diagnostic properties and diagnostic indexes for yellow brown earth and cinnamon soil in the south part of shaanxi provice.
利用数理统计和多元分析等方法,提出了陜南黄棕壤、黄褐土的诊断特征及诊断指标。
the characteristics of acid leaching of brown soil and cinnamon soil were studied using an indoor soil column leaching method with simulated acid rain.
用室内模拟淋洗土柱的方法,对棕壤和褐土的酸淋容特征进行了研究。