成人做爰69片免费看-成人做爰69试在线播放-成人做爰A片免费看奶头-成人做爰A片免费看网站-成人做爰A片免费看网站网豆传媒-成人做爰A片一区二区

2023-04-28

Generally speaking, the period of seed harvest is solved in high temperature and high humidity, so in this period, how to create good storage conditions, is an important premise to maintain the laboratory low temperature cabinet and prolong the germination rate of seeds, especially the current development of agriculture for seed quality ultra-low temperature cabinet requirements are increasingly high. Therefore, in the practical work, giving full play to the advantages of low temperature and low humidity storage cabinets for seeds is very important to do a good job in seed storage, which is helpful to obtain good economic and social benefits.

By comparing storage at normal temperature with storage in low temperature and low humidity cabinet for seeds, we can find that the application effect of low temperature and low humidity cabinet for seeds is very obvious, and its advantages are mainly concentrated in the following aspects:

1. The low temperature and low humidity environment created by the low temperature and low humidity storage cabinet can maintain and stabilize the germination rate of seeds

Low temperature and low humidity storage cabinet can make the temperature in the cabinet professional production of low temperature cabinet to keep below 14℃, relative humidity between 60-65%; In normal temperature storage, the room temperature in summer is usually between 29-31℃ and the relative humidity is 70-80%. Therefore, seeds in the seed low temperature and low humidity storage cabinet over the summer, can not be affected by the high temperature and high humidity environment, seed respiration weakened, physiological metabolism is slow, seed viability has been naturally prolonged.

2. Seeds have fewer pests

Low temperature and low humidity storage cabinet of seeds, low temperature and low humidity, such an environment is not conducive to the growth and activity of pests, so the use of low temperature and low humidity storage cabinet seed storage, obviously will feel less seed pests, so as to ensure the quality of seeds, improve the germination rate of seeds.

3. Save seeds

The research showed that the use of low temperature and low humidity storage tank to store seeds for one year increased the germination rate of seeds by 10-30% compared with that of normal temperature storage, which could save a lot of seeds and avoid resource waste.

4. Reduce costs and increase benefits

Using low temperature and humidity storage tank storage seed, can not only reduce the cost of normal temperature library fumigation medicine, also can reduce the harmful gas of adverse effects on the seed, and to regulate the contradiction of seed years we also have obvious effect, to ensure the crop JiJue timely is being supported kind, stable prices for seeds, reduce the burden of the peasants, which reduce the cost of seed storage, It adds to the benefits.


Copyright ? 2023 浙江愛雪制冷電器有限公司 版權所有 浙ICP備20014241號-1
技術支持:湖州網站建設、湖州網站設計、湖州網站制作、湖州SEO
主站蜘蛛池模板: 中文日韩v日本国产 | 精品777| 久久精品久久喷水 | 97视频在线| 亚洲AV秘 无码一区二区 | 国产无套内精一级毛片农民工 | AV 无码 高潮 白丝 | 国产人妻人伦a 6 2v久 | 久久99精品久久久久婷婷 | 在线播放黄色网址 | 国产自产21区 | 人妻一区二区三区欧美巨觅在线 | 波多野结衣一区二区三区 | 69精品| 国产成人三级无码中文在线观看 | 在线三级电影 | 日韩无码免费 | 精品人妻一区二区三区含羞草 | 日韩综合 | 国产激情综合五月久久 | 亚洲人成电影一区二区在线 | 成人免费A片XxX视频流奶 | 国产午夜精品无码免费不卡影院 | 国模冰冰 | 亚洲第一国产 苍井空dvd | 精品少妇无码AV无码专区免费 | 国产三级在线观看完整版 | 亚洲AV无码成人网站国产网站 | 国模冰冰私拍(50p) | 国产无码三级 | 极品白嫩少妇无套内谢 | 黄色三级网站 | 无码精品区| 91麻豆范范内射欧美 | 粉嫩av浪潮av浪潮av蜜臀aⅴ | AV资源在线 | 国产91玉足榨精在线播放 | 亚洲av成人片色在线观看高潮 | 一本大道综合伊人精品热热 | 97无码欧美熟妇人妻蜜桃天美 | 国模冰莲大尺度150P |