桑园套种豌豆技术内容摘要:
秋蚕饲养结束后,在桑园套种一季豌豆,采收青荚上市,每亩可增加收入500600 元。 桑园套种豌豆,要求豌豆品种早熟,植株矮生直立。 中豌 6 号开花、成熟早,结荚整齐,灌浆鼓粒快,直立性好,适合在桑园套种。 该品种株高 4050 厘米,有 23 个分枝,单株结荚 710 个,荚浅绿色,长79 厘米,宽 1 厘米,厚 1 厘米,单荚有种子 67 粒,单荚重 克。 从播种到青荚成熟 150 天左右,每亩产青荚 600800 公斤。 1 月上旬播种。 播前晒种 35 天。 在桑树行间深耕细耙整地,结合整地每亩施有机肥 25003000 公斤,三元复合肥 2030 公斤。 条播行距2530 厘米,株距 5 厘米;穴播行距 30 厘米,穴距 20 厘米,每穴 23 粒,播种深度 35 厘米。 新植桑园根据行距大小,每畦可播种 24 行,墒沟两边各播 1 行,每亩用种量 1012 公斤。 2 次。 花荚期根外追肥 2 次,每次每亩用磷酸二氢钾 100 克、尿素 150 克、硼肥 100 克加水 50 公斤喷雾。 遇旱及的浇水。 斑病、白粉病、霜霉病,可用倍量式波尔多液(硫酸铜生石灰水=12200)和 25%粉锈宁 1000 倍液防治。 害虫以蚜虫为主,用 10%吡虫啉 1500 倍液防治。 月下旬开始分批采收青荚上市。 专利查询。桑园套种豌豆技术
相关推荐
some one arrives in Shanghai by plane on Thursday, he is told to return to Hong Kong by plane at once. Now the best way is ________. A. to wait until Saturday B. to stay in Shanghai and take the
d to a park. He sat down and opened the bag. He was surprised. There was no hamburger in the bag. There were no chips. There was no Coke. There was only money in the bag—a lot of money ! The man
. The children only wish to have food to eat, and can survive and go to school. However, these basic needs are like dreams to them.‖ Stefanie Sun is deeply touched by a 4month baby who weighs only !
yellow big B. big yellow C. yellow small ( )10. There are fifteen ______ in my class. A . student B. child C. children ( )11. What is Ginger doing ? She’________. A. sleeps B. sleep C. sleeping ( )