丘陵山地番茄间套甘薯旱作高产栽培技术

为充分利用夏季降雨较多,山区夏季气候凉爽的优越自然条件,研究探索丘陵山地旱作高效种植模式,提高经济效益,增加农民收入。我们在借鉴外地经验的基础上,并结合我地的实际情况,于2000-2001年承担     

丘陵山地西瓜秋季制种技术

近年来，我们利用丘陵山地的立地条件与多年西瓜制种的实践经验，从田间管理到西瓜杂交授粉、选瓜、采种等方面进行了研究，探索出了一套提高丘陵山地西瓜秋季制种产量、质量的配套栽培技术。现将该技术介绍如下。     

Mechanization of irrigated rice cropping regions in China

The mechanization of rice production in China has experienced a comparatively long and an undulating process. The full-scale making of mechanization of irrigated rice cropping regions was started at the mid 1960's, later than that of upland cropping and its average level of mechanization operation also lower than the average level of the country. During this peiod, however, a series of mechines were created, which adapted to the characteristics of rice cropping regions in China, and the foundation was laid for the later paddy field machinery. For example, transplanting machine (created in 1956), boat—shaped tractors (1961), paddy field ploughing and harrowing serial (1974), and single wheel plowing machines (1979) etc.     

坚持实事求是 积极稳妥地 综合开发丘陵山区林业

坚持实事求是积极稳妥地综合开发丘陵山区林业孙力行（江苏省农林厅林业局，２１０００８）丘陵山区是林业生产的基本阵地，江苏省丘陵山地的面积占陆地总面积的１６．６％。加快丘陵山区的林业综合开发，对于推动农村经济发展，提高农民经济收入，实现共同富裕、长治久安...     

四川低山丘陵地区多年生冷季型优良牧草引种试验

2001～2003年在四川省洪雅县对从国内外引进的15个多年生冷季型牧草品种的生育状况、产量、营养品质等指标进行了试验研究.结果表明:由于气候原因紫花苜蓿和百脉根不能结实;白三叶品种Ladino和紫花苜蓿品种Amerigraze702的产草量最高,而单位面积粗蛋白质产量最高的是红三叶品种Cherokee;所引进的禾本科牧草中只有鸭茅品种Pennlate可以越夏.