rice paddy soil的意思|示意

The high yield technique on the rice ridge cultivation were discussed from soil structure, water-thermal regime, oxidation-reduction potential and microorganism activity in paddy soils.

本文从土壤结构、水分、温度、氧化还原电位以及微生物活性等方面分析了水稻半旱栽培技术增产的原因。

The results showed that the degradation rate of mineral oil was promoted by fertilization in alfalfa soil, but not in paddy rice soil.

结果表明，投肥对苜蓿草土壤中矿物油降解有促进作用，但对水稻土壤中矿物油降解无明显作用。

Summary a pot experiment in greenhouse was carried out to study the effect of soil drying on CH_4 flux from rice paddy soil.

本文通过温室盆栽试验研究了烤田对种稻土壤甲烷排放的影响。

Residue decline dynamics of fluroxypyr in rice plant, rice and rice hull, paddy soil and water was reported.

研究了稻田施用氯氟吡氧乙酸后，其在水稻植株、糙米、稻壳、稻田土壤和田水中的残留动态。

Accordingly, the tested 23 soils, except the paddy rice soil No. 20 from Qianjiang Hubei Province, had low risk of P leaching occurrence.

供试的23个土壤，除了采自湖北潜江的20号水稻土存在比较大的磷素淋失风险，其余土壤发生磷素淋失的风险很小。

The pollution effects and accumulation rules of nickel were studied in the sandy loam paddy soil for rice and in the meadow soil for corn by pot experiments.

通过盆栽试验，分别探讨了镍在砂壤水稻土中对水稻和在草甸黑土中对玉米的污染效应和累积规律。