查询词典 rye rust

There were no negative relationships between shearing force and DM, NDF degradability of rye grass.

黑麦草茎剪切力与养分降解率之间无显著相关。

Planting winter cover crops, such as rye grass, reduces nitrous oxide emissions and boosts levels of organic matter in the soil, which makes for more fertile soil.

种植冬季复盖作物，如黑麦草、氧化亚氮排放量降低了层次，增强了土壤有机质，使得更多的沃土。

Under sunny condition,air temperature in the areas with intercropping of rye grass increased with increase in height in the all day,but the vapor pressure decreased with increase in height;air temperature in those areas without intercropping decreased with increase in height in the day and increased in the evening.

在晴天，黑麦草套种区近地层的空气温度均随离地高度的增加而升高，但水汽压均随高度增加而减小；在自然裸露区，白天空气温度随离地高度的增加而减小，夜间温度梯度方向和白天相反。

Incubation and pot experiments were carried out to study the changes of inorganic-P frac- tions in calcareous soils after application of pig slurry and P fertilizer and their contribution to the amount of P uptake by rye grass.

通过室温培养一盆栽试验研究了施用猪粪和磷肥后石灰性土壤无机磷组分的变化以及不同无机磷组分对黑麦草吸磷量的贡献。

Effects of application of pig slurry and P fertilizer on the changes of soil inorganic P fractions and their contribution to P uptake by rye grass were studied in incubation method and pot experiments.

通过土壤室温培养—盆栽试验研究了施用猪粪和磷肥后石灰性土壤无机磷组分的变化以及不同无机磷组分对黑麦草吸磷量的贡献。

The results indicated that phosphorus concentration of soil solution was around 0.1 ppm P which could not satisfy the requirement of rye grass.

如沙土含CaCO3约7肠，淤土可达15肠。土壤普查结果表明，该地区土壤全磷含量不低(。。13一。。16肠PZO，)，而有效磷含量很低。

This research was intent to establish a transgenic system of turf grass \'rye grass\' with high efficiency and endow it with stress tolerance ability.

本研究目的在于建立草坪型黑麦草的高效遗传转化体系，培育耐逆的新型黑麦草。

Because of low level of labile P in these soil the buffering capacity, calculated by twosur face Langmuir equation, was negatively correlated with P uptake by rye grass.

本研究主要是探讨徐淮地区石灰性土壤供磷的数量、强度、缓冲容量和土壤磷释放速率与黑麦草吸磷量的关系，为评价土壤供磷状况和合理施用磷肥

Thebest measurement of soil conservation in these experimentswas intercropping rye grass.

紫云英和黑麦草混播区次之，紫云英区域第三，自然裸露区的土壤流失量最大。

Identification transgenic rye grass by PCR and herbicide spraying,there wcrc six transgcnic lines, and one of them was significantly different from control plants.T5 was with strong sprouts and long roots.

对转基因植株进行分子鉴定和除草剂Basta抗性实验，结果表明有六株转基因再生苗，其中五株是通过农杆菌介导转化后获得的。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。