| Analysis on the agricultural natural potential productivity in Tongliao city |
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| DOI：10.7606/j.issn.1000-7601.2005.03.27 |
| Key Words: Tongliao city potential productivity latent capacity in increasing yield |
| Author Name | Affiliation | | XING Hong-tao | College of Agronomy,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019,China | | LIU Ke-li | College of Agronomy,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019,China | | GAO Ju-lin | College of Agronomy,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019,China |
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| Abstract: |
| On the basis of analyzing the potential productivity and latent capacity in increasing yield of the main cereal crops and alfalfa in Tongliao city, it has shown that the photosynthetic, photosynthesis-temperature potential productivity is great, the potential productivity of agro-climatic resource in Tongliao is small, the temperature is the main factor that we couldn't control; the low organic matter content is the main limiting factor to low land potential productivity. It exists obvious difference in latent capacity in increasing yield in different areas and different crops. |
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