Opinions On Mid Autumn Silkworm Production In Tongxiang In 2008

The cocoon price of spring and summer this year is affected by the decline of cocoon silk market, the decline of cocoon price is bigger, and the output value of silkworm cocoons is greatly reduced. The mid autumn silkworm is the focus of sericulture production in the whole year. It still occupies a large proportion in the sericulture income. The realization of stable and high yield of mid autumn silkworm means that it will bring considerable benefits to the broad masses of silkworm farmers. But in recent years, the production of mid autumn silkworm has been greatly influenced by natural conditions, the weather conditions are abominable and changeable, and the phenomenon of poisoning loss is becoming more and more serious.

Therefore, at present, we must rationally treat the current sericultural production situation, tide over the difficulties and stabilize the sericulture industry in our city; two, we should further enhance our understanding of the importance of safety production, analyze the pros and cons of the production of mid autumn silkworm, and take corresponding measures to ensure the safety of autumn silkworm production; three, we must strengthen the guidance of the technical guidance departments and technicians at all levels, and enhance the rate of technology in place.

First, stabilizing and consolidating the base of spring and summer silkworm cocoons and the continuous downturn of silkworm cocoon prices have seriously affected the enthusiasm of the broad masses of silkworms to the production of autumn silkworms.

The summer silkworm hair is halved, the autumn silkworm contract is reduced by 1/3, and the autumn cocoon market is also not optimistic. It brings many difficulties to the normal development of sericulture production.

Therefore, at present, we should rationally treat the current situation of cocoon production, focus on stabilizing the base of sericulture industry in our city, and do a good job in the production of mid autumn silkworms.

1.. Unify our understanding and consolidate the foundation of sericulture industry.

由于蠶繭價格低迷，蠶農的培桑養蠶積極性受到了嚴重的挫傷，目前桑園管理較差，棄管面積較大，桑園施肥量明顯減少，春肥施肥面積占80%，夏肥僅占40%左右，秋肥到目前為止，基本沒施；桑園病蟲害防治差，白拳治蟲僅為60%，且桑園治蟲穿插不齊，桑園雜草叢生，部分失管桑園雜草生長已高于桑樹，桑樹長勢不夠理想，預測秋期因桑園肥料供應脫節，會導致中秋期桑葉產質量明顯下降，并將造成棄桑毀?，F象出現，因此,對于我市蠶業來說，面廣量大，并對大部份蠶農來講還是主要的經濟收入來源，且桑樹又是多年生的經濟作物，一旦受損后，一時難以恢復投產，故要求大家統一認識，積極指導蠶農，在蠶繭行情低迷時要理性對待，不能輕易動搖養蠶積極性而出現毀?，F象。

At present, we must seize the opportune moment to manage the fertilizer, water and pest in the mulberry fields in autumn, and ensure the normal growth of mulberry trees so as to make the cocoon market recover and meet the opportunity and achieve greater economic benefits.

2.. Strengthen guidance and create a strong atmosphere of sericulture.

We should increase publicity and guidance to mobilize the enthusiasm of sericultural sericulture of the vast majority of sericulture farmers.

Publicity of sericulture production is normal due to the effect of market economy. The value of the silkworm industry should be evaluated in the whole process. The overall economic benefit is relatively high and has significant social benefits. The market offers good income from the pfer, promotes the role of sericulture industry in increasing farmers' income, and encourages sericulture farmers to manage mulberry, order and grow silkworms.

Although the price of silkworm cocoons is declining this year, the pattern of agricultural production has been set. How to make mulberry resources play its due role can only be reflected through raising silkworm eggs and raising silkworm eggs. Therefore, we should strengthen publicity through various means, so that households can face up to the value of silkworm eggs, so as to guide farmers to strengthen the management of mulberry fields in autumn, and to produce more leaves and more silkworms.

So that the existing mulberry leaf resources can be maximized by raising mid autumn silkworms and late autumn silkworms.

Sericultural technicians at all levels should establish the awareness of "three rural issues" and improve their service level. In the face of the downturn of the silkworm industry and the increasingly serious autumn silkworm production environment, we should go deep into the production line, strengthen investigation and research, continuously improve the ability and level of technical guidance, and effectively solve practical problems in production, serve the "three rural issues", realize sericultural farmers' increase in production and increase income, conscientiously fulfill their respective responsibilities, and bring sericulture technology to thousands of households and improve sericultural disaster resistance.

3, pay attention to safety and reduce the risk of sericulture production.

This year, because of the declining enthusiasm of silkworm farmers and the serious environmental pollution, there will be a great poison hazard to the production of autumn silkworms. In this regard, the municipal agriculture and Economic Bureau has held seminars on the coexistence of safe production patterns of grain and mulberry, and has worked out with the grain and mulberry technology guidance departments to work out feasible production technical measures. The Bureau has drawn the attention of leaders at all levels and has taken measures in all directions to eliminate accidents. A conference on "autumn silkworm production and grain mulberry safety work" has been held, requiring all sericultural technicians to become household names through radio, conference and door-to-door guidance, so as to minimize the risk of production.

4, strengthen guidance to improve the quality of mid autumn cocoons.

In recent years, in the late five years of age, in the case of high temperature, high humidity or hot and stuffy weather, there was a large number of late onset diseases and the occurrence of no cocoon silkworms. In this autumn's cocoon production guidance, on the basis of implementing conventional production technology measures, the quality awareness of products was emphasized, and silkworm farmers were required to overcome the past sericulture process and to increase the quality of cocoons.

Therefore, this year's Mid Autumn Festival silkworm technical guidance should focus on disinfection, disease prevention and high temperature prevention.

Two. The advantages and disadvantages of mid autumn silkworm production analysis. This year's mid autumn silkworm production besides sericulture safety production consciousness and measures to further strengthen, its unfavorable factors are more, summed up in the following aspects: 1. cocoon price is low, the silkworm enthusiasm is significantly reduced.

Since last year, the decline of cocoon prices has seriously dampened the enthusiasm of sericulture farmers to raise silkworms. From the mulberry garden fertilization to the situation of not raising silkworms after breeding, some sericulture farmers have already lost confidence in sericulture industry. Under the current circumstances, sericulture technology guidance, effective technical measures to improve cocoon production and quality, and lack of a good market atmosphere are likely to create a vicious circle.

2. mulberry garden is less fat, and mid autumn mulberry leaves yield poor quality.

Although there are more rain and higher temperature, the growth of mulberry trees is better than that of last year, but according to the analysis, since the spring period, the amount of fertilizer applied in mulberry fields is less than that of the previous year. The number of times of fertilizer application in the whole city is only 1.2 times, which is 50% less than that in previous years. The mulberry tree has poor fertility. At present, it is in the second growing peak period of mulberry trees and needs a lot of nutrient supply. But due to the lack of fertility in mulberry fields, it seriously affects the normal growth of mulberry trees in autumn, and it is difficult to provide high-quality mulberry leaves for autumn silkworm production.

3.. High temperature and humidity will affect the normal growth of silkworms.

According to the meteorological department forecast, this year's Mid Autumn Festival, the temperature is still high, 35 0C above high humidity and stuffy weather (silkworm contact room temperature above 30 0C) probability, especially in the old silkworm period, affecting its normal growth and development, resulting in cocoon silkworm and silkworm disease occurred.

The results are as follows: first, because of the large amount of feeding, the old silkworm period can not keep up with the mulberry; two, under the impact of high temperature, the cooling measures are not effective, which affects the normal growth of silkworms. The three is that the mulberry leaves are tender and the moisture content of the silkworm body is too large.

4., pest control is frequent, and the chance of silkworm poisoning is large.

This year, the situation of disease prevention and control of insects in the field is still grim. Sansono Osa is also urgent. Because of the mixed planting of grain and mulberry crops, a pattern of crops planted in paddy fields and mulberry fields has been formed.

Because rice fields and mulberry fields are intersect with disease prevention and control insects, and when there are abnormal weather such as high temperature and wind, rice fields are often used to control pests and diseases frequently, and the amount of pesticides used is large. It is easy to cause pesticide drift to pollute mulberry fields. At the same time, the farmers' enthusiasm for breeding is not high, and the time of pest control is inconsistent, which will cause mutual pollution, leading to mulberry leaf poisoning and causing silkworm poisoning.

5.. Pollution is serious. Bombyx mori is susceptible to exhaust gas poisoning.

Due to the development of industry, the factory has a lot of exhaust gas and has caused serious environmental pollution. In recent years, accidents of waste gas poisoning occurred frequently during the Mid Autumn Festival. It can be concluded that the content of toxic substances such as fluoride and sulfide in the mulberry garden near the sewage enterprises is higher due to the longer autumn leaves.

6., the number of bacteria increased, and the chance of silkworm disease increased.

Because of multiphase feeding, the pathogens of silkworm and raising environment are fresh and widespread, and the occurrence of mulberry pests will also be directly pmitted to silkworms. In addition, mulberry leaves may be infected by mid autumn silkworms due to various factors, such as leaf picking appliances, storage sites, and irregular methods.

Three. The main technical points of mid autumn silkworm production are to maintain good mid autumn silkworms. We must insist on improving the quality of mulberry leaves, focusing on high temperature, silkworm prevention, fluorine prevention and pesticide poisoning. We should achieve the goal of keeping the silkworm body healthy and uniform, and strive to increase the rate of technology in order to win the harvest of mid autumn silkworms.

The main technical points are as follows: 1.. Strengthen the management of mulberry garden in autumn.

因今年桑園施肥量少，對于秋期桑園管理應以施好秋肥為重點，提高秋葉產質量，具體抓好以下工作：一是在8月底前每畝施好50公斤尿素加氯化鉀10公斤，并結合桑園除草拌入土中，有條件的蠶農，對桑園地進行豬羊垃圾或稻草或雞鴨垃圾鋪桑地，以利桑園保濕保肥，使桑樹生長旺盛；二是在經一星期以上高溫晴熱天氣后，進行桑園抗旱工作；三是抓好秋期桑園治蟲工作，防治辦法具體按照桑樹病蟲情報實施，在防治中做到劃片輪治、按照防治適期進行防治，互通情報，并切勿任意提高濃度，以免蠶兒造成積累性中毒；四是對于不養早秋蠶的桑園，進行桑園清潔工作，采去枝條下部四分之一桑葉及清除桑園黃葉和雜草，以利減少蟲害及通風透光好，促使桑樹正常生長。

2.. Strengthen disinfection and disease prevention and reduce the incidence of silkworm diseases.

消毒防病工作要貫穿中秋蠶飼養全過程，中秋蠶防病以防膿病、細菌病為重點，防治的具體方法是：在各齡蠶病易感期用大小蠶防病一號，進行蠶體蠶座消毒；每齡盛食期每天用新鮮石灰粉進行蠶座蠶體消毒，在消毒時要保證足量；養蠶室和貯桑室在每個齡期眠中用消力威進行地面環境消毒；在高溫干燥天氣的中午添食抗菌素等水劑，以利提高桑葉含水率和殺滅病菌；出現蠶病后，在揀去病蠶的基礎上，根據蠶病種類選用技術部門推廣的蠶藥進行蠶體蠶座消毒或進行添食，不要亂添食藥劑，以防反損蠶體，同時，在飼養過程中，要嚴格分批飼養，防止病弱蠶與健蠶混育，最大限度地控制蠶病的發生。

3. to create good environmental conditions to prevent hot and muggy hazards at high temperatures.

Mid Autumn Festival will often encounter more than 35 0C (above 300C of room temperature) high temperature and humidity and weather hazards, affecting the normal growth and development of mid autumn silkworm.

Therefore, we must do a good job in high-temperature resistance measures to ensure that the standard temperature and humidity feeding.

The silkworm house should choose a ventilated and cool living room on the north side of the house, and the shade will be better.

When the room temperature is high, curtain or wet cloth can be hung on the window. Wet cloth can also be used to cover the balcony. Ventilation at night should be done to adjust the indoor temperature and humidity to the standard temperature and humidity, so as to ensure the normal growth of the silkworm.

Especially in the old silkworm age, we should learn lessons from the past, and do well in hanging up the shading net, moisturizing and cooling, and even adopt the cooling method of the fan circulation gas, so as to minimize the adverse impact of high temperature impact on high-density feeding.

4.. In order to prevent poisoning, we should ensure the safe production of Mid Autumn Festival.

In view of the characteristics of high mulberry leaf content in the Mid Autumn period and the pollution of mulberry leaves by grain and mulberry cross worms, we should do a good job in the prevention of poisoning in autumn silkworm production and ensure safety in production.

First, we must do a good job in preventing fluoride.

In autumn, mulberry leaves have higher fluorine content compared with spring leaves, which threaten the mid autumn silkworms.

Therefore, for the silkworm areas with serious fluorine pollution, we must conscientiously carry out the measures to prevent agricultural fluorosis, and make sure that they are prepared for trouble. In addition, we must spray the irrigation plots in the mulberry fields near the exhaust gas enterprises in the autumn to fight drought, so as to reduce the toxic content of mulberry leaves and ensure that the silkworms are free from waste gas poisoning.

Two is to prevent pesticide poisoning.

To prevent the silkworm poisoning from sticking to the control of "bucket, water and wind" in the grain field and mulberry garden, we should do well in the prevention and control measures.

The specific measures are: (1), strict implementation of government documents, strictly prohibit the sale and use of high toxic and high residual pesticides in silkworm season.

The government should strengthen the leadership of sericulture production. Every year, it is still necessary to send articles to prohibit the sale and use of insecticide (insecticide) and pyrethroid pesticides in the silkworm season.