System of crop intensification for more productive, resource-conserving, climate-resilient, and sustainable agriculture: experience with diverse crops in varying agroecologies

被引：49

作者：

Adhikari, Prabhakar ^{[1
]}

Araya, Hailu ^{[2
]}

Aruna, Gerald ^{[3
]}

Balamatti, Arun ^{[4
]}

Banerjee, Soumik

Baskaran, P. ^{[5
]}

Barah, B. C. ^{[6
]}

Behera, Debaraj ^{[7
]}

Berhe, Tareke ^{[8
]}

Boruah, Parag ^{[9
]}

Dhar, Shiva ^{[6
]}

Edwards, Sue ^{[10
]}

Fulford, Mark ^{[11
]}

Gujja, Biksham ^{[12
]}

Ibrahim, Harouna

Kabir, Humayun ^{[13
]}

Kassam, Amir ^{[14
]}

Khadka, Ram B. ^{[15
]}

Koma, Y. S. ^{[16
]}

Natarajan, U. S. ^{[12
]}

Perez, Rena

Sen, Debashish ^{[17
]}

Sharif, Asif ^{[18
]}

Singh, Gurpreet ^{[19
]}

Styger, Erika ^{[20
]}

Thakur, Amod K. ^{[21
]}

Tiwari, Anoop ^{[22
]}

Uphoff, Norman ^{[23
]}

Verma, Anil ^{[24
]}

机构：

[1] PRAGATI, Koraput, Odisha, India

[2] PELUM Network, Addis Ababa, Ethiopia

[3] ENGIM, Lunsar, Sierra Leone

[4] ICAR Krishi Vigya Kendra, Suttar, Karnataka, India

[5] Thumbal SRI Farmers Assoc, Thumbal, Tamil Nadu, India

[6] Indian Agr Res Inst, New Delhi, India

[7] Natl Rural Livelihoods Mission, New Delhi, India

[8] Agcy Transformat Agr, Addis Ababa, Ethiopia

[9] Sesta Dev Serv, Gauhati, Assam, India

[10] Inst Sustainable Dev, Addis Ababa, Ethiopia

[11] Teltane Farms, Monroe, ME USA

[12] AgSRI Agr Serv Pvt Ltd, Hyderabad, Andhra Pradesh, India

[13] FAO, Kabul, Afghanistan

[14] Univ Reading, Reading, Berks, England

[15] Nepal Agr Res Council, Banke, Nepal

[16] Ctr Res & Dev Cambodian Agr, Phnom Penh, Cambodia

[17] Peoples Sci Inst, Dehra Dun, India

[18] Pedaver Pvt Ltd, Lahore, Pakistan

[19] Aga Khan Rural Support Programme India, Ahmadabad, Gujarat, India

[20] Cornell Univ, Climate Resilient Farming Syst, Ithaca, NY USA

[21] ICAR Indian Inst Water Management, Bhubaneswar, Orissa, India

[22] Madhya Pradesh Rural Livelihoods Program, Shahdol, India

[23] Cornell Univ, SRI Int Network & Resources Ctr, Ithaca, NY USA

[24] PRAN, Gaya, Bihar, India

来源：

INTERNATIONAL JOURNAL OF AGRICULTURAL SUSTAINABILITY | 2018年 / 16卷 / 01期

关键词：

Agroecological management; Sustainable Sugarcane Initiative; system of crop intensification; system of rice intensification; system of wheat intensification; RICE INTENSIFICATION; FOOD SECURITY; SRI; MANAGEMENT; NITROGEN; OPPORTUNITIES; WATER;

D O I：

10.1080/14735903.2017.1402504

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

With continually increasing demand for food accompanied by the constraints of climate change and the availability and quality of soil and water, the world's farmers are challenged to produce more food per hectare with less water, and with fewer agrochemical inputs if possible. The ideas and methods of the system of rice intensification which is improving irrigated rice production are now being extended/adapted to many other crops: wheat, maize, finger millet, sugarcane, tef, mustard, legumes, vegetables, and even spices. Promoting better root growth and enhancing the soil's fertility with organic materials are being found effective means for raising the yields of many crop plants with less water, less fertilizer, reduced seeds, fewer agrochemicals, and greater climate resilience. In this article, we review what is becoming known about various farmer-centred innovations for agroecological crop management that can contribute to agricultural sustainability. These changes represent the emerging system of crop intensification, which is being increasingly applied in Asian, African, and Latin American countries. More research will be needed to verify the efficacy and impact of these innovations and to clarify their conditions and limits. But as no negative effects for human or environmental health have been identified, making these agronomic options more widely known should prompt more investigation and, to the extent justified by results, utilization of these methodologies.

引用

页码：1 / 28

页数：28