您要查找的是不是：
- double continuous cropping late rice 双季连作晚稻
- Continuous cropping late rice 连晚栽培
- No-tillage seedling-throwing techniques of single cropping late rice in Xiushui county were reviewed in this paper. 简要介绍了江西省修水县一季晚稻的免耕抛秧技术要点。
- Effects of transplanting of rice seedlings in pots on growth characteristics and yield of single cropping late rice 钵苗移栽对单季晚稻生育特性及产量的影响
- Influence of different methods of nitrogen fertilizer application on economic traits of single cropping late rice 氮肥施用方法对单季稻经济性状的影响
- Techniques for curing leaf blight - induced premature aging of single - cropping late rice in mountainous area 山区单季晚稻枯叶早衰矫治技术研究
- High-yielding Cultural Techniques of Liangyou Peijiu in Its Large-scale Demonstrative Production as Single Cropping Late Rice 两优培九作单季晚稻大面积示范高产栽培技术
- single cropping late rice 单季晚稻
- double cropping late rice 连作晚稻
- The late rice cannot stand frost. 晚稻禁不住霜冻。
- It was difficult to get the late rice in on schedule. 及时收好晚稻很困难。
- Therefore diseases and physiological barrier are the main factors of continuous cropping barrie of watermelon. 因此;生理障碍和病理障碍是构成西瓜连作障碍的主导因素.
- There were significant difference in growth characteristics and productivity in continuous cropping years. 不同连作年限土壤对黄瓜生长特性和产量均有极为显著的影响。
- Objective To discuss the internal and external factors' functional mechanism of ginseng continuous cropping obstacle. 目的探讨人参连作障碍的内外在因素作用机制。
- The decline in yields in the period from 1870 to 1900 was due to the rapid decline in fertility under continuous cropping. 休闲、开发更肥沃的地区及使用新品种又使产量增加。
- Results showed that continuous cropping bio-organic manure could improve the anti-adversity and disease resistant, prompt growth, and increase yield. 结果表明：施用“连作”生物有机肥能有效提高白术的抗逆和抗病能力，促进作物生长发育，提高产量。
- JIN Y,Yang Y H,Duan Y Q et al.Influence of continuous cropping on yield and quality of flue-cured tobacco[J].Tobacco Sci.Techn.,2002(1):41-45. [1]晋艳;杨宇虹;段玉琪;等.;烤烟连作对烟叶产量和质量的影响研究初报[J]
- The allelopathic effect of continuous cropping soil of Panax notoginseng was investigated and its mechanism was revealed initially. 摘要探讨三七连作土壤的化感作用，初步揭示三七连作土壤化感作用的机制。
- The later rice was reported growing better than last year. 据报导，晚稻长势比去年好。
- The soil urease activity and the number of ammonium oxidizing bacteria tend to increase by the continuous cropping years. 随着栽培年限的增加，土壤脲酶活性与氨氧化细菌数量有增大的趋势。
