多年生草莓

Strawberry, a perennial herbage plant, is sensitive to salt.

草莓为对盐敏感的多年生草本植物，由于土壤盐渍化程度的加重，限制了其适栽范围。

Result The red-flowered strawberry variety Pink Panda had stronger adaptability to the low temperature range of-15~-20℃ and its LT50 was only 3.03℃ higher than that of L. perenne, so, its cold resistance was near to L. perenne and it could live through the cold winter in open field in mostly area in northern China.

结果］红花草莓品种&粉红熊猫&在-15~-20℃的低温范围内有较强的适应能力，与多年生黑麦草的半致死低温相差仅为3.03℃，说明该品种的抗寒性接近多年生黑麦草，能在北方大部分地区露地安全越冬。

With the mature leaves of red-flowered strawberry variety Pink Panda and L. perenne L. as materials, their change law of relative electrical conductivity under different low-temperature treatments was studied, their each LT50 was counted by combining the Logistic equation and the cold resistance of Pink Panda was identified.

方法］以红花草莓品种&粉红熊猫&和多年生黑麦草的成熟叶片为试验材料，研究它们在不同低温处理条件下相对电导率变化规律，并配合Logistic方程计算出各自的半致死低温，鉴定&粉红熊猫&的抗寒性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。