【摘 要】
：
苹果人工辅助授粉试验试验于１９９２年和１９９３年分别在抚宁县狮子庄和吕良峪村进行，试材为７年生和１６年生国光和红星苹果，山地梯田栽植，长势较好，每年秋施基肥，追肥２─３次，浇水２─３次。授粉品种为金冠，于
论文部分内容阅读
苹果人工辅助授粉试验试验于１９９２年和１９９３年分别在抚宁县狮子庄和吕良峪村进行，试材为７年生和１６年生国光和红星苹果，山地梯田栽植，长势较好，每年秋施基肥，追肥２─３次，浇水２─３次。授粉品种为金冠，于气球期至初花期采集花朵，自然阴干或在２０─２５...
Artificial pollination experiment of apple in 1992 and 1993 were conducted in Lining Village and Lvliangyu Village, Funing County. The materials for the experiment were seven-year-old and 16-year-old Guoguang and Hongxing apple. The mountainous terraces were planted and grew well. Each year, basal fertilizer and top dressing 2 ─ 3 times, watering 2 ─ 3 times. Pollen varieties for the Golden Crown, collected from the balloon stage to early flowering, naturally dry or in 20 ...
其他文献
众所周知,数码艺术在全世界的范围内是一个新兴的艺术学科,其发展和壮大不过是最近十几年的事。中国高等美术学院数码艺术教育的全面起步应该说是开始于20世纪90年代末。几年
⒈⒉⒊⒋“我看/ 我听/ 我思考/ 我整合” ⒌ “手提电脑”广告产品:记忆棒 (Memory Stick) 广告公司:McCANN-ERICKSN 麦肯(苏黎世)客户:Sony 创意总监:Da
Organic acids are important components of fruit flavor and,together with soluble sugars and aromas,contribute to the overall organoleptic quality of fresh a
有经济学家认为,目前国内发育得最好的市场,当属农贸市场。初夏,头藤瓜上市,每斤在6角左右,“中产阶级”可以酌量享用。6月下旬,京欣一号大面积成熟,瓜市一路暴跌,至7月中旬
Berry fruits contain high levels of antioxidant compounds such as anthocyanins,flavonoids,and phenolic acids.These compounds exhibit a wide range of biologi
Fruit color both in flesh and skin is an important quality attribute for both appearance and antioxidant properties for fruit.Biosynthesis of plant pigments
本文介绍了一种多信道共用通信与报警系统。该系统把车辆报警技术与集群通信技术相结合，将车载移动台的紧急报警信息传送到基地台，由监测计算机显示车载移动台报警信息，实现车辆
内容摘要:"端管云"的IOV的体系架构;车辆自身数据;App与移动互联数据;车云与各种行业应用数据;如何构建一个"具备基础条件的车云"?"车云"大数据带来的挑战IOV的"端管云"结构
Litchi is an anthocyanic fruit,becoming red when mature.However,the coloration pattern during maturation differs among cultivars,providing materials for com
中心性浆液性脉络膜视网膜病变(CSC)是常见的眼部疾病,多发于青壮年男性,目前确切病因尚不清楚,但工作压力大、睡眠不足、情绪波动是常见的诱发因素.在治疗方面,中医药具有明