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1. Studies On Mechanism Of Insecticide Resistance Of The White-backed Planthopper,sogatella Furcifera(horvath)(homopteera:delphacidae):biological,physiological And Biochemical Bases For Changes In Insecticide Susceptibility
2. The Study On Marketization Of Forest Carbon-sink Service
3. Stabilization Of Aquaculture Discharge Using A Cost-Effective Integrated System: Improvement Of Solids And Nutrients Removal
4. Study On Integrated Assessment Of Positive And Negative Value Of Beijing Cropland Ecological System
5. Study On Some Related Techniques And Methods In Planning And Design Of The Rehabilitation And Water-saving Reform Projects In Large-sized Irrigation Districts
6. Study On Carbon Potential And Its Cost-benefit Of Afforestation And Reforestation Activities In Guangxi, China
7. Effects Of Straw Returned To The Field On Growth And Yield Of Summer Maize In Lime Concretion Black Soil Region With Wheat-maize Rotation Pattern
8. Physiological And Ecological Effects Of Wheat And Maize Straw Returned To The Field On Winter Wheat In Lime Concretion Black Soil
9. The Relationship Between The Reproductive Performance Of Hyperprolific Primiparous Sows And The Nutrient Cost Of The Piglet
10. A Technique For Formulation Of Mixed Forages By Grading Index And Systematic Optimization Of Sheep Ration Based On The Technique
11. Study On Multiplication Technology Of Plantlet In Vitro Of Water Chestnut (Eelocharis Tuberosa) With High Efficiency
12. Spinosad Resistance And Associated Fitness Changes In The Diamondback Moth, Plutella Xylostella (L.)
13. The Study Of Activity-based Cost Control On Wheat Production In Shandong Province Based On The Theory Of Value-chain
14. Effect Of Nutrition Level During Gestation On The Reproductive Performance Of Multiparous Sows During Lactation
15. Study On The Biological Characteristic And Propagation Technology Of Idesia Palycarpa Maxim
16. The Study And The Application Mechanism On The Fish Protein Liquid Manure Developed From The Low Cost Fish
17. Recreational And Cultural Value Evaluation Of Cranes In The Zhalong National Nature Reserve
18. Corridor Structure And Water Source Stability In Typical Valley Of Hani Terraces
19. Study On Economic Cost Accounting Of Rice In Heilongjiang Reclamation Area
20. Studies On The Tissue Culture Industrial Process And Cost-reduction Of Cymbidium Hybridum
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