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Intercropping sweet potato, wheat fields and the key benefits of cultivation techniques

The late planting and early planting into effective measures to win sweet potato yield. Currently Anyang, South music, Fengqiu, Xuchang,tory burch outlet, Changge, Qi County, etc. Intercropping sweet potato, wheat ridge area of more than 50%. However, there are many people in areas not used for intercropping wheat fields, hesitates. Intercropping sweet potato, wheat fields are to the benefits and key technologies are described below. . 1 sweet potato, wheat fields interplanted 1.1 yield significant benefits realized as intercropping potato early summer planting (typically about 1 month earlier). Make sweet potato early onset, early tuber, but also extended the growing season, so as to achieve high yield and quality purposes. According to the survey,christian louboutin pas cher, more than sweet potato intercropping wheat fields planted after wheat grab 30% of the general increase, cutting drying rate increase of 3 percentage points. Flour yield increased by 1 to 2 percentage points. 12 improved the survival rate and drought resistance of sweet potato sweet potato intercropping shade of wheat due to wind, sun and El potato seedlings from wind and high survival rate, before the advent in the late summer, sets planted sweet potato vine into the rejection of the root system has formed to avoid the summer drought affected. 1.3 can be dry species of desert 20 days in advance of the normal harvest. Sweet potato is not only cost-effective high-morning market, but Tengcha early. Sweet potato crop of 1:3 to reduce late on Xiacha crops. You can also adjust the farm work, to reduce tension in the three summer busy season of labor conflicts. At the same time. Planted a long period, taking advantage of favorable soil moisture planted dryland rain. Intercropping sweet potato, wheat fields is simple, no investment. Easily accepted by the masses. 2 Intercropping wheat fields of sweet potato cultivation techniques 2.1 key used in the short fine varieties of vine-based application is now in Henan Province of starch processing varieties are: Yushu 7, Yushu 8, 12, and Zheng Yushu 02 - 21. Edible varieties are: Ji potato 4, Beijing 553 virus-free potato, potato,nike shox, 8 and so the Soviet Union. 2.2 Early breeding. Make early preparations for the general sets of spring potato breeding the same time, 3 double membrane Yangqi mid-breeding. Thin seed. Education seedlings, cut seedlings started in early May. First, lay the foundation to deepen 2.3 Intercropping wheat topsoil, enough base fertilizer; Second,timberland boots, when the sowing of wheat ready reserve lines, each Aquilegia Mai asked to stay back 27 ~ 30crn wide ridge. 2.4 According to the Wheat Group timely to choose the best intercropping intercropping period. Master sets of thick wheat late, rare set of principles early wheat. General irrigated than dryland later. Should be 250 ~ 300kg per mu in the May mid-wheat intercropping, 200kg per mu, while the entropy when the following crop intercropping equal, in early May when soil moisture began to advance 2.5 intercropping intercropping method branches with bamboo poles triangular device made of to separate the wheat row. Inserted between the inclined line with the pillar of fire hole. Seedling into the hole can be practical, should normally be completed in May 20 intercropping. Too late the increase was not significant. 2.6 Intercropping Intercropping density planting density should be large than those in summer. Increase of about 500 plants per acre, usually interplanted density 3500 ~ 4000 / acre. 2.7 Early management of deep time after wheat harvest stubble cultivator, local coverage of wheat stubble. According to growth of the seedlings,ugg boots sale, soil fertility for top dressing, generally more than 250kg per mu of wheat plots should not be too much nitrogen, can be applied to sweet potato specialty fertilizer 20 ~ 30kg, 250kg per mu land below 40kg or urea ammonium bicarbonate should Mushi 15kg, P 20kg; high fertilizer P and K should be the main ground. Acres of P fertilizer and potassium sulfate 15 ~ 20kg or mu potassium dihydrogen phosphate 1.5 ~ 2kg, swelling of the water in the tuber of IRRIGATING. To keep the field free of weeds. Rotary cultivator for ridge with dressing. Timely drought in the late drainage and control of leaf-eating pests. 35
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