论文部分内容阅读
红头菠菜又叫冻藏菠菜或铲头菠菜,叶肉肥厚,品质好,耐贮藏,对解决城乡人民冬季和早春、特别是容节期间新鲜蔬菜的供应起了重要作用。白盆窑大队栽培红头菠菜有较长历史和丰富经验。在比较瘠薄的沙土地上,使红头菠菜连续获得较好收成。全大队250亩左右的红头菠菜,在保证质量的前提下,亩产(上市量)均在2,500斤上下。他们的作法是: 一、选用良种过去这个大队生产上用的品种一个是圆叶菠菜,另一个是尖叶菠菜。圆叶菠菜种子是圆粒、没有刺,叶片椭圆形、尖端钝圆、大而厚,品质细嫩,植株较矮,茎秆粗壮,空心,易分权,抗寒力差,不好捆,也不好贮藏。尖叶菠菜种子有尖刺,叶片窄长、顶端似箭形,叶肉薄,植株较高,茎秆细弱、无空心、不易出分杈,耐寒力强,好捆,耐贮藏。
Red spinach is also known as frozen spinach or spinach spinach, leaf fat hypertrophy, good quality, storage resistance, to solve the urban and rural areas in winter and early spring, especially during the Festival of fresh vegetables played an important role. White pot kiln brigade red spinach cultivation has a long history and rich experience. In the barren sandy land, make the red spinach continuous better harvest. The entire group of about 250 acres of red spinach, under the premise of guaranteeing quality, per mu (the amount listed) are 2,500 pounds up and down. Their approach is: First, the selection of seed used in the production of this brigade species is a spinach leaves, and the other is spinach spinach. Round leaf spinach is a round grain, without thorns, oval leaves, pointed blunt, large and thick, delicate quality, shorter plants, stem stout, hollow, decentralized, cold hard, not good bundle, also Not good storage. Spiked spinach seeds spiked, narrow blade long, the top is arrow-shaped, leaf thin, high plant stems thin, hollow, not easy to branch, cold strong, good bundle, resistant to storage.