uggs nederland Fried potato cultivation techniques

43nike9485qt

Fried potato cultivation technology chip

And weeds, should be cereal crops, beans crop rotation, rotation age should be more than 3 years. To prevent and avoid Solanaceae crops, roots and tubers crops rotation. 1.2 Site Preparation fertilization mainly sandy loam or loam in our city-based, growth and development is a good potato soil. The implementation of deep Fanshai fall crop, and the acceptance of autumn sowing irrigation water and bottom water, adequate soil moisture before winter rake sugar. For deep plowing in early spring fertilization, tillage depth generally 15 ~ 2O cm is appropriate. Combination of land Shizujifei, basal decomposition of organic fertilizer should be applied per acre based 3Qoo ~ 5000 kg. Kinds of fertilizer per acre of Summer sowing 2.50 ~ 5 kg of urea, SSP 10 to 15 grams, the ash from 25 to 50 kg, to promote the growth of roots and seedlings. 2 for 2.1 before sowing seed varieties and the introduction of screening is to prevent the introduction of one of the main potato degradation. To this end we have at home and abroad in a wide variety of information collected on the basis of quality, high yield as a starting point, both disease resistance and growth stage. Fried potato slices with choice of quality,[link widoczny dla zalogowanych], tuber shape is spherical or nearly round, medium size, white or milky white potato flesh, skin smooth, light and less bud eye, tuber specific gravity higher than 1.080, dry matter content z0% ~ 24% and reducing sugar content does not exceed 0.33%, while also must have a good high yield. The main varieties of the Atlantic, the spring lead 1, Zhongdian Hung WF, Quan cited 2 and so on. After the introduction of seed to be selected, select the skin smooth, soft,[link widoczny dla zalogowanych], bright skin color, no pests, no frostbite as a kind of tuber. General minitubers choose the size of 25 to 50 grams of good seed, which will help the entire potato planting. 2.2.1 The choice of seed potato processing will be primed to promote seed dormancy, emergence time can be shortened to promote the growth process. The sprouted seed about 1 cm long tiled in bright room, so even see the light, when the white buds into green leaves can be cut species. 2.2.2 When cutting species generally use two types of cutting knife, take 75% alcohol soaked knife disinfection, will be cut from 25 to 50 grams of potato the size of the box, each cut to stay 1 or 2 buds , cut more than Dayong species, into a larger, while the cut is too small is not conducive to normal growth of seedlings. Potato should be discarded when the patient felt deeply buried, and the other for a cutter knife to prevent transmission of the virus, the knife dipped in alcohol. Cut the amount determined in accordance with requirements that day. 2.2.3 Potassium dressing potato is hi crop,[link widoczny dla zalogowanych], seed potatoes should be cut for seed dressing with plant ash, the ash covered the surface of the seed, which can effectively improve the yield. 3 knock 3.1 of sowing and rational close planting and sowing methods to determine the planting time is generally 10 cm layer of ground temperature stabilized at 6 ~ 7 �� when you can sow for optimal growth and development of potato tuber temperature 15 ~ 23 ��. The longer this period,[link widoczny dla zalogowanych], the more conducive to increased production, broadcast seeding is better approach to the ridge. 3.2 after planting with a hoe in the formation of soil trenching, Goushen 3 to 4 cm, spaced 25 to 30 cm, usually planted with two lines of type, triangular planting, plant spacing of 20 to 22 centimeters for planting, after planting Ditching fertilization between the two lines; the kinds of manure into the soil of the trench cover fuel will corrupt the ridge above ridge height of about 253o cm. Seedlings per acre 3:3 rational close planting density should be in the 5000 ~ 6000. 4 Tian Lu 4.1 replant seedling management investigation sparse transplanting seedlings. Seedlings Deficiency prevent broken ridge, with soil when transplanting transplanting, drought to irrigation after transplanting should be. 4.2 cultivator cultivator weeding and earthing up 2 to 3 times normal, post-cultivators with earth up to thickening of the tuber layer to prevent exposure of green and reduce tuber quality. 4.3 The need for irrigation water more potatoes - 2 to 3 times as irrigation, irrigation at the size of abnormal prevent flooding, full length ridge to prevent excessive irrigation, resulting in decreased soil aeration is not conducive to the normal enlargement of tubers. 4.4 The pest control potato diseases are more common with late blight, bacterial wilt, ring rot, scab lame, diseases such as cancer. Late blight occurred in the rainy season, with the Swiss drug drug solution or spraying of Bordeaux, which can effectively control: scab available lo. Mercuric chloride 10% 1.50 hours of water soaking or soaking with 0.20% formalin for prevention: ring rot will have to pay attention to good disinfection or miniature potato cutter, you can reduce the incidence. I always interested in insects have, xxviii fish, insects and other ladybirds and salary r the general use of chemical control. 4.5 potato crop flowering period defloration curse, it is tuber expansion of this season, aboveground and underground nutrition conflict will result in above-ground competition for nutrients with the underground, this period will need to pluck buds, so nutrients to the ground Department of supply, could increase potato production. 5 yellow leaf harvest most of the time when the plants, tubers and stolons easily separated from the skin hardened and thick, tuber dry matter content was high, food cock} Wei harvest the tubers. Value of production risk cover to prevent early warning l l a
More articles related to topics：

tory burch outlet Controversy Swirls Around Electr

uggs online How To Be A Lucky Lotto Winner_4524

ugg online bestellen Chinese herbal medicine, natu