natural seedlings 中文意思是什麼
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Now the work of sowing and thinning out seedlings has ended, and with timely rainfall, there will be no consecutive natural disaster
現在下種間苗已經完畢，只要雨水及時，不致形成連續性的災荒。 -
Took the magnolia obovata and prunus sargentill introdultive seedlings as test materials, tested the comprehensive process of wintering performance, analyzed the relationship of different protection measures and plant frostbite rates, the growth situation, explored the best methods of cultivation of magnolia obovata and prunus sargentill introductive seedlings and protection measures in winter, enacted appropriate cultivation and management measures in order to solve the problem of wintering of magnolia obovata under natural conditions in northern region
摘要以日本厚樸和山櫻引種實生苗為試材，綜合引種過程中日本厚樸和山櫻的越冬表現，分析不同越冬防護措施與植株凍傷率、生長狀況之間的關系，探討沈陽地區引種日本厚樸和山櫻栽培的最佳方式和越冬防寒措施，制定適宜的栽培管理措施，解決日本厚樸在北方地區自然條件下安全越冬問題。 -
The aflp fingerprinting of 20 seedlings of m. xiaojinesis with 8 ecor i - mse i primer combinations showed that m. xiaojinesis in natural population had a high degree of genetic identity, its genetic similar coefficient being 98. 92 %
用8對ecor - mse引物組合對小金海棠家植實生群體內的20個株系進行了aflp分析。 -
In addition, base on the certain level of genetic differentiation of among the 4 possible natural populations, it is advised that adult plants or seedlings of ginkgo be transplanted mutually in order to enhance the gene flow among them and preserve the genetic diversity of ginkgo furthest
因銀杏群體間已出現了一定程度的遺傳分化，建議在可能的自然群體間進行植株和種子幼苗相互移栽，以增強群體間的基因流，最大限度地保護銀杏的遺傳多樣性。
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