Mango farming

For most parts of China, it is the busiest season of the year to harvest summer crops, sow summer crops and harvest autumn crops, and manage spring crops. In the Yangtze River valley, "planting seedlings and cutting wheat are busy at both ends", and in North China, "harvesting wheat and planting beans is not enough", which is really "ear seed".

everything is "busy". The maturity of wheat is short, and the harvest time is strong. The change of weather has great influence on the final yield of wheat. At this time, it is rainy along the Yangtze River, and the Huanghuai Plain is about to enter the rainy season. If there is continuous rainy weather, wind and hail before and after the awning, the wheat can't be harvested, threshed and stored in time, which will lead to lodging, grain dropping, sprouting and mildew on the spike, and "rotten wheat field", which will destroy the crops in sight. The agricultural proverb "harvesting wheat is like putting out a fire, and Longkou takes the grain" vividly illustrates the tense atmosphere in the wheat harvest season. We must seize every favorable opportunity to snatch cutting, transportation and threshing. "Spring competes for the sun, and summer competes for the time". Generally speaking, the sowing date of summer sowing crops should be as early as possible after wheat harvest to ensure sufficient growth period before autumn.

A large number of experiments and production practices show that the yields of summer soybeans, summer corn, summer sweet potatoes and other crops are obviously reduced with the delay of sowing (planting), and those that are sown (planted) too late can not even mature, and no benefits can be obtained. "Planting potatoes with awn seeds weighs ten Jin, and planting potatoes with bare roots in summer solstice", "Planting beans is not afraid of early, and it will rain soon after wheat". After the wheat harvest, we should pay close attention to seed and planting. Time is the yield. Even in case of drought, we should actively fight drought and sow, and we must not wait for the rain passively and miss the opportunity. "When the awn is busy, the seedlings will be planted later", and the double-cropping late rice seedling raising in the south should be carried out quickly, and special attention should be paid to the prevention and control of rice thrips and other diseases and pests. There is still not much rain in northeast and northwest China, so winter, spring and wheat should be watered and topdressed in time, and the management in the later growth stage should be done well. The harvesting of summer tea in most tea-growing areas has already started. Due to the high temperature, the buds grow fast and are easy to grow rough and old, so it is necessary to pick them in time, process them carefully and improve their quality.

In the awning season, crops such as rice and cotton grow vigorously and need a lot of water. Moderate plum rains are very beneficial to agricultural production. Crops will be threatened by drought in years when the plum rains are too late or too little or even "empty plum". However, if the plum rains are too early, there are too many rainy days, and the long-term rainy days are few, it will also have adverse effects on agricultural production, especially if the rainfall is too concentrated or heavy rain will cause floods. The agricultural proverb that "polder fields are good for cultivation, but May is sad" reflects the farmers' worries about the disaster caused by plum rains in the old society with extremely low disaster resistance. When everything is busy, the flood control and disaster relief work must not be relaxed.

The wheat harvest season in Sichuan Basin has passed, and the transplanting of mid-season rice and sweet potato is coming to an end. In most areas, the mid-season rice has entered the green stage, and the seedlings are green and full of vitality. The poem "The east wind has dyed 3, hectares, and the broken herons come and go without stopping" vividly depicts the beautiful scenery of the field at this time. In the season of awning, the mid-season rice that has not been transplanted in the basin should be planted quickly; If it is postponed again, the vegetative growth period of rice will be shortened due to the increase of temperature, and the growth stage will be vulnerable to drought and pests and diseases, and the yield will inevitably be low. Osmunda japonica should be transplanted before the summer solstice at the latest; If the planting is too late, not only will the influence of drought be aggravated, but the temperature will drop when it arrives in Qiu Lai, which is not conducive to the expansion of potato pieces and the yield will also be significantly reduced. This is the truth of the agricultural proverb "busy planting".

Panicum miliaceum is a gramineous plant with the shortest growth period. Early-maturing varieties can mature in 8 days, and even late-maturing varieties can mature in less than 1 days. It is the last crop sown in autumn. Therefore, when there is no rain in North China and other crops miss the solar term, it can be used to make up for it, and a good harvest can also be obtained. Under normal circumstances, when the millet is planted, the seed grain can also mature, but the millet is longer than the millet growth period and may suffer from freezing injury, so it is said that "the millet is planted urgently." The awn seed indicates the busiest season for maturity and cultivation of summer crops such as wheat. In normal years, plum blossoms begin in mid-June. The period from awn seed to summer solstice is the "three summers" busy climax of sowing, transplanting, seedling management and all-round entry into summer harvest, summer sowing and summer cultivation of autumn crops.

summary of farming

first, timely harvest crops such as wheat, broad beans and peas that are ripe in summer, so as to achieve high yield and harvest.

Second, re-apply corn fruit fertilizer in the first and second half of the year, and do a good job in preventing root rot and controlling corn borer.

thirdly, the middle-season rice seedling field is sprayed with medicine, and transplanted in the middle and late stages; Direct seeding rice and seedling throwing rice are used to control rice weevil, and early field planting is used to control Chilo suppressalis and leaf blast.

Fourth, weeding in cotton intertillage, doing well in bud stage management, preventing and controlling pests such as blind bugs, cotton aphids and red spiders, and topdressing organic fertilizers to strive for more peaches; Renovation of cotton field drainage system to prevent rain and waterlogging.

Fifth, the summer soybean, peanut and spring soybean should be planted in the first and second half of the year. Spring sweet potato topdressing, intertillage weeding, soil cultivation and seedling replenishment; Cutting summer sweet potato. Apply mint brake fertilizer.

sixth, sow cowpea, amaranth, Chinese cabbage and other vegetables; Strengthen the field management of eggplant, melon and bean vegetables, control pests and diseases, harvest and market, and keep seeds.

Seventh, strengthen the epidemic prevention of livestock and poultry in summer, raise and manage adult fish, cut mulberry fields in summer and apply summer fertilizer, overhaul river and sea dike projects and irrigation and drainage machines, and pay attention to flood control and drought prevention.

summary of vegetable farming

1. management measures of vegetables in greenhouse.

(1) increase ventilation and reduce the shed temperature. On sunny days, the shed door can be opened day and night and the film on the east and west sides can be ventilated; Cover the ventilated place with film in rainy days to prevent rain from leaking into the shed, and ventilate it in time after rain.

(2) continue to apply fertilizer and water, remove diseased old leaves, prune and tie vines, and strengthen pest control.

(3) clear the garden in the shed in time after harvesting. Clear the plants and branches of melons and vegetables out of the shed, burn them or pile them up.

1. Management measures for vegetables in the open field.

There are many varieties of melons and vegetables cultivated in the open field, most of which are in the peak period of harvest and nutritional growth. According to the cultivation technical requirements of different melon and vegetable varieties, fine cultivation management should be carried out. Fruits and vegetables entering the harvest period should be topdressed every 7-1 days, watered in time during drought, drained in time after rain, pruned, vines tied, old and diseased leaves removed, and pest control strengthened.

3. We should cultivate Kandelia candel and autumn pepper at seedling stage.

summary of fruit tree farming

1. Citrus

Continue to pay special attention to fruit preservation and guard against fruit dropping due to abnormal high temperature. Erase summer shoots, thinning out some slender branches and over-dense branches. Strengthen the prevention and control of scale insects, whiteflies, mites, black spot disease and anthracnose, artificially kill longicorn beetles and scrape eggs and larvae. Tillage weeding, shallow turning garden soil.

2. Myrica rubra

(1) Insect control and disease prevention: at the beginning of the month, 25% chlordimeform 8 times solution, 2% pyrethroid 3 times thiophanate 8 times solution or carbendazim 1 times solution should be sprayed. Trap and kill Drosophila adults when the fruit is ripe to prevent fruit worms. Began to scrape the eggs and larvae of longicorn beetles at the base of the trunk.

(2) shoot management: young trees are bud-smeared and cored in summer, and dead branches are cut off.

3. Grapes

Continue to drain stagnant water to improve disease resistance. We will continue to prevent and control diseases and pests such as black pox, anthracnose, downy mildew and winged moth. Skillfully applying strong fruit fertilizer and topdressing outside the roots. Strengthen branch management.

1. Take

timely. Ditch cleaning and drainage. Post-harvest fertilization. Trim. Control pests such as yellow caterpillar and horned moth.

⒌ pear

Continue to control scab, black spot, ring rot, pear net stinkbug, aphid and moth. Continue bagging, which is required to be completed before early June. Continue to combine foliar fertilization when spraying drugs. After the rain, topdressing the quick-acting fertilizer will strengthen the fruits and shoots. Strengthen ditching and drainage. Strengthen pruning in summer, and cut long branches, overlapping branches, too dense branches and dead branches.

[6] Peach

The middle and late maturing varieties continue bagging at the beginning of the month. Harvesting early-maturing varieties, and supplementing fertilizer after harvesting; Look at the trees and topdressing the middle and late maturing varieties. Summer pruning, mainly to tie the heart, pruning long branches, needs to end in mid-June. Control moth, armyworm, scab and catch longicorn adults. Combined with pest control, topdressing outside the roots. Ditching and drainage to improve disease resistance.

summary of animal husbandry and agriculture

the temperature of awn seeds is gradually rising, and it has entered the rainy season. During the rainy season, livestock and poultry management should be done well in four aspects: < P > 1. Keep livestock and poultry cages clean and hygienic, and enhance the disease resistance of livestock and poultry during the rainy season. The excrement in the cage is cleaned and transported outside. Cattle should be kept in captivity when it rains to prevent them from getting wet and lowering their body temperature and causing colds; Cattle that are not equipped with seeds should be equipped with seeds before the summer comes. It is a good time to raise sheep and promote fatness; Don't let sheep graze and rest in wet and muddy places, so as not to cause rheumatism.

2. Long-haired rabbits and meat rabbits are more afraid of humid climate in May. First of all, the rabbit house should be dry and clean, and a layer of plant ash or lime should be sprinkled on the ground of the rabbit cage. Second, the forage must be dried, and the grass with muddy water should not be used. Third, some hard charcoal should be put in the trough for the rabbits to eat, so as to absorb the water in the gastrointestinal tract and prevent diarrhea. Fourth, young rabbits are prone to coccidiosis infection in the rainy season, so it can be prevented by adding Keqiu powder to the compound feed; Do not be ashamed, dirty and invincible in the house.

3. Strengthen the prevention and control of influenza virus and dysentery.

4. Free-range poultry should be purchased in time and properly kept warm at night. Northeast China: winter and spring wheat irrigation topdressing. After the rice seedlings are inserted. Millet, corn, sorghum, cotton seedlings. Soybean and sweet potato finished the first shovel. Sorghum, millet and corn were shoveled twice. Cotton threshing, rice weeding, preparation for topdressing, prevention and control of pests and diseases, and hail suppression.

North China: Generally, wheat fields begin to be harvested. Summer harvest summer sowing at the same time. Strengthen cotton field management, control aphids, water and topdressing. Northwest China: winter wheat control pests and diseases. Spring corn watering, intertillage, weeding and topdressing. Millet cultivation and weeding, thinning seedlings, millet sowing, seedling inspection and seedling replenishment.

in southwest China, spring crops should be planted and rice should be transplanted in time. Harvesting summer crops in sunny days. With the harvest, with the cultivation, with the planting. Central China: Grab the clear and harvest the wheat, and select and keep the wheat seeds. Rush to plant summer corn, summer sorghum, summer soybean, sesame and so on. Topdressing of mid-season rice, combined with ploughing and drainage to bake the field at the end of tree growth. Strengthen the management of single-season late rice and seriously remove impurities.

Single-season late rice between wheat stubble rice and Jianghuai began to be planted in the northern region. Seedling raising of double-cropping late rice. Control pests and diseases in rice fields. Soil cultivation and weeding in woodland.

south China: top dressing for early rice and top dressing for middle rice. Sowing late rice, harvesting early corn, harvesting early soybeans and sowing late soybeans. Planting sugarcane in spring and winter, cultivating ratoon sugarcane in the middle and topdressing, cultivating soil in a small way and preventing aphids.

Tongwei Filial Piety to Help the Gods: "On the fifteenth day after the full moon, the bucket refers to C, which is the ear seed and the May Festival. It is said that there is a valley of awns to sow. "